{"x402Version":2,"openapi":"https://fractalai.net.co/openapi.json","discovery":{"self":"https://fractalai.net.co/.well-known/x402","json":"https://fractalai.net.co/.well-known/x402.json","openapi":"https://fractalai.net.co/openapi.json","note":"Machine catalog of x402-native, pay-per-call post-quantum (ML-DSA-65 / Dilithium-3, NIST FIPS 204) proof services. Every paid response carries an offline-verifiable ML-DSA-65 receipt; fetch provider.receipts.public_key_url to verify third-party. Pre-pilot: live on Base mainnet, low volume."},"provider":{"name":"FractalAI Network","url":"https://fractalai.net.co","description":"AI-native Layer 1 blockchain in Rust with post-quantum cryptography (CRYSTALS-Dilithium / NIST FIPS 204). These x402 endpoints sell post-quantum proof, decision-attestation, provenance, Know-Your-Agent identity verification, CBOM (cryptographic inventory) sealing and PQC signature verification services to autonomous agents. Gasless EIP-3009 settlement via the Coinbase CDP facilitator, with a sovereign relayer on the routes where it is configured and a facilitator-less txHash path always available.","twitter":"FractalAIChain","email":"helloinvestor@fractalai.net.co","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","facilitator":"cdp","settlementModes":["eip3009","txHash"],"settlement":{"eip3009":"live","txHash":"live","facilitator":"Coinbase CDP (api.cdp.coinbase.com/platform/v2/x402), with a sovereign relayer fallback on routes where a settlement key is configured server-side.","evidence":["0xfd4f2b2c570bbe79d6f4c1da403db50a75ae08dcc1c68e634d2dc755710d9969","0xff4f392ead97b3db4cfdcc02b0388e1826e6f5cbf14b6945f2e2f54a732081dd","0x326da0f60bb63d26b46ab9b9fa9024bc45e891b8f526a5f37199aa135315dbab"],"evidence_note":"Three EIP-3009 settlements on Base mainnet, blocks 52516937-52516942 (2026-10-12), USDC moved from the payer straight to payTo. HONEST SCOPE: the payer in all three is our own test wallet. They prove the gasless settlement path executes end to end; they are NOT external demand and we do not count them as revenue.","what_is_not_proven":"A third-party payer has not yet settled through this path. If you are evaluating adoption rather than capability, that distinction is the one that matters, and we state it rather than let the tx hashes imply otherwise."},"examples":{"description":"Runnable code showing an autonomous agent signing the EIP-3009 authorization itself and paying a resource below, no human approval step.","langchain":"https://github.com/johnInarti/FRACTAL-AI/tree/main/examples/langchain-x402-autopay"},"receipts":{"description":"Every paid response carries a verifiable_receipt binding payment to the delivered result. Receipts are additionally signed with ML-DSA-65 (NIST FIPS 204); fetch the public key to verify third-party.","signature_algorithm":"ml-dsa-65","public_key_url":"https://fractalai.net.co/api/x402/receipt-key"}},"resources":[{"type":"http","resource":"https://fractalai.net.co/api/x402/sign","method":"POST","lastUpdated":"2026-08-25T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"20000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"20000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"20000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"20000"},{"scheme":"exact","network":"eip155:137","amount":"63500000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"369900","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"369900","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"101700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"101700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"30360000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"30360000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"101700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"101700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"369900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"369900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"63500000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"63500000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"63500000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"63500000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"101700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json","schema":{"type":"object","properties":{"digest":{"type":"string"},"signature":{"type":"string","description":"Base64 ML-DSA-65 / Dilithium-3 (NIST FIPS 204) signature (3309 bytes) over the domain-separated message FRACTALAI-x402-served-v1\\nx402-sign\\n<digest>."},"algorithm":{"type":"string"},"public_key":{"type":"string"}},"required":["digest","signature","algorithm","public_key"]}},"route_key":"POST /api/x402/sign","serviceName":"FractalAI","tags":["post-quantum"],"description":"Pay-per-Proof: one post-quantum ML-DSA-65 / Dilithium-3 (NIST FIPS 204) signature over your message or hash. Resistant to known classical and quantum attacks per NIST, not unbreakable. Proves the exact bytes were signed by this server's PQC key; says nothing about their truthfulness."}},"pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"63500000000000000000","label":"63.50 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"20000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"369900","label":"0.3699 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"20000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"369900","label":"0.3699 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"20000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"101700000000000000","label":"0.1017 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"20000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"101700000000000000","label":"0.1017 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"20000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"30360000000000000000","label":"30.36 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"20000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"30360000000000000000","label":"30.36 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"20000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"101700000000000000","label":"0.1017 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"20000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"101700000000000000","label":"0.1017 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"20000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"369900000000000000","label":"0.3699 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"20000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"369900000000000000","label":"0.3699 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"20000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"63500000000000000000","label":"63.50 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"20000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"63500000000000000000","label":"63.50 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"20000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"63500000","label":"63.50 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"20000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"63500000000000000000","label":"63.50 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"20000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"101700000000000000","label":"0.1017 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"20000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/attest-decision","method":"POST","lastUpdated":"2026-08-25T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"50000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"50000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"50000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"50000"},{"scheme":"exact","network":"eip155:137","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"158740000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json"},"route_key":"POST /api/x402/attest-decision","serviceName":"FractalAI","tags":["post-quantum"],"description":"Seals a declared AI decision: returns a served ML-DSA-65 / Dilithium-3 (NIST FIPS 204) signature verifiable OFFLINE, chains it into an append-only Black Box, and attempts an on-chain anchor (VAID-1, Dilithium-2). Returns a re-verifiable attestation receipt. Notarizes the declared decision as submitted; it does not judge whether the decision was correct."}},"pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"158740000000000000000","label":"158.74 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"254200000000000000","label":"0.2542 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"158740000","label":"158.74 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"158740000000000000000","label":"158.74 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/seal","method":"POST","lastUpdated":"2026-08-25T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"50000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"50000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"50000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"50000"},{"scheme":"exact","network":"eip155:137","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"158740000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json"},"route_key":"POST /api/x402/seal","serviceName":"FractalAI","tags":["post-quantum"],"description":"Post-quantum provenance seal: bundles a fresh drand (League of Entropy) round that cannot be backdated with a served ML-DSA-65 / Dilithium-3 (FIPS 204) signature verifiable OFFLINE and an on-chain anchor attempt (Dilithium-2) over your artifact hash. Returns a re-verifiable, timestamped provenance record (useful for EU AI Act Art. 10 & 53 training-data provenance). It is a provenance seal, not a content audit."}},"pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"158740000000000000000","label":"158.74 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"254200000000000000","label":"0.2542 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"158740000","label":"158.74 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"158740000000000000000","label":"158.74 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/verify-agent","method":"POST","lastUpdated":"2026-08-25T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"30000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"30000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"30000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"30000"},{"scheme":"exact","network":"eip155:137","amount":"95250000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"554800","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"554800","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"152500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"152500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"45540000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"45540000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"152500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"152500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"554800000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"554800000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"95250000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"95250000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"95250000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"95250000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"152500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json","schema":{"type":"object","properties":{"valid":{"type":"boolean"},"stage":{"type":"string"},"reason":{"type":"string"},"claim":{"type":"object"},"not_expired":{"type":"boolean"},"reputation":{"type":"object"}},"required":["valid","stage","reason"]}},"route_key":"POST /api/x402/verify-agent","serviceName":"FractalAI","tags":["post-quantum"],"description":"Know Your Agent: verifies another agent's post-quantum identity + scope credential — signature, integrity and expiry — plus a live FRC-55 on-chain reputation read, and returns a served ML-DSA-65 / Dilithium-3 (FIPS 204) verdict verifiable OFFLINE. ERC-8004-aligned. Proves the operator declared this identity + scope; it does not prove runtime behavior, nor that the operator is a legitimate entity (that is operator KYC). Reputation, when shown, is a live registry read, not an endorsement."}},"pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"95250000000000000000","label":"95.25 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"30000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"554800","label":"0.5548 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"30000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"554800","label":"0.5548 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"30000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"152500000000000000","label":"0.1525 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"30000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"152500000000000000","label":"0.1525 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"30000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"45540000000000000000","label":"45.54 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"30000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"45540000000000000000","label":"45.54 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"30000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"152500000000000000","label":"0.1525 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"30000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"152500000000000000","label":"0.1525 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"30000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"554800000000000000","label":"0.5548 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"30000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"554800000000000000","label":"0.5548 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"30000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"95250000000000000000","label":"95.25 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"30000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"95250000000000000000","label":"95.25 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"30000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"95250000","label":"95.25 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"30000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"95250000000000000000","label":"95.25 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"30000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"152500000000000000","label":"0.1525 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"30000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/seal-cbom","method":"POST","lastUpdated":"2026-08-25T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"50000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"50000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"50000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"50000"},{"scheme":"exact","network":"eip155:137","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"158740000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json","schema":{"type":"object","properties":{"seal":{"type":"object"},"readiness":{"type":"object"},"verify_drand_at":{"type":"string"}},"required":["seal"]}},"route_key":"POST /api/x402/seal-cbom","serviceName":"FractalAI","tags":["post-quantum"],"description":"Seals a CycloneDX CBOM (ECMA-424 Cryptographic Bill of Materials) with a served ML-DSA-65 / Dilithium-3 (FIPS 204) signature verifiable OFFLINE plus a Dilithium-2 .cbomseal certificate and a drand (League of Entropy) lower-bound timestamp that cannot be backdated. Returns a re-verifiable .cbomseal plus an informational PQC-readiness breakdown. Built for CNSA 2.0 / OMB M-23-02 crypto-posture disclosure. It seals your declared inventory; it does not audit it or certify PQC-readiness."}},"pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"158740000000000000000","label":"158.74 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"254200000000000000","label":"0.2542 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"158740000","label":"158.74 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"158740000000000000000","label":"158.74 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/attest-training","method":"POST","lastUpdated":"2026-08-25T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"50000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"50000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"50000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"50000"},{"scheme":"exact","network":"eip155:137","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"158740000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json","schema":{"type":"object","properties":{"manifest":{"type":"object"},"verify_at":{"type":"string"}},"required":["manifest"]}},"route_key":"POST /api/x402/attest-training","serviceName":"FractalAI","tags":["post-quantum"],"description":"Seals the provenance of a dataset or training run: a served ML-DSA-65 / Dilithium-3 (FIPS 204) signature verifiable OFFLINE over a C2PA-compatible manifest (Dilithium-2 cert) binding the dataset/model-artifact hash to a declared origin. Privacy-preserving (only the sha256 hash is bound; raw data never stored). Built for EU AI Act Art. 10/53 training-data provenance. It records the issuer's declaration; it does not verify the data is lawful, consented, unbiased, or actually used to train anything."}},"pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"158740000000000000000","label":"158.74 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"254200000000000000","label":"0.2542 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"158740000","label":"158.74 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"158740000000000000000","label":"158.74 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/verify-proof","method":"POST","lastUpdated":"2026-08-25T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"10000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"10000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"10000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"10000"},{"scheme":"exact","network":"eip155:137","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"185000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"185000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"15180000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"15180000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"185000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"185000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"31750000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json","schema":{"type":"object","properties":{"valid":{"type":"boolean"},"algorithm":{"type":"string"},"message_b64":{"type":"string"}},"required":["valid","algorithm"]}},"route_key":"POST /api/x402/verify-proof","serviceName":"FractalAI","tags":["post-quantum"],"description":"Verifies a post-quantum signature over a message against a public key — auto-detects ML-DSA-65 / Dilithium-3 or Dilithium-2 / ML-DSA-44-class by size — and returns a served ML-DSA-65 / Dilithium-3 verdict verifiable OFFLINE. A generic machine-to-machine PQC proof primitive priced at the $0.01 floor. A valid verdict proves only that the signature checks out for exactly this message and public key; it says nothing about who owns the key or the truthfulness of the message."}},"pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"31750000000000000000","label":"31.75 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"185000","label":"0.1850 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"185000","label":"0.1850 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"50900000000000000","label":"0.0509 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"50900000000000000","label":"0.0509 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"15180000000000000000","label":"15.18 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"10000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"15180000000000000000","label":"15.18 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"10000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"50900000000000000","label":"0.0509 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"50900000000000000","label":"0.0509 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"185000000000000000","label":"0.1850 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"185000000000000000","label":"0.1850 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"31750000000000000000","label":"31.75 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"31750000000000000000","label":"31.75 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"31750000","label":"31.75 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"31750000000000000000","label":"31.75 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"50900000000000000","label":"0.0509 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/witness","method":"POST","lastUpdated":"2026-09-21T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"5000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"5000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"5000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"5000"},{"scheme":"exact","network":"eip155:137","amount":"15880000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"92500","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"92500","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"25500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"25500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"7590000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"7590000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"25500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"25500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"92500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"92500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"15880000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"15880000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"15880000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"15880000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"25500000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json","schema":{"type":"object","properties":{"seal":{"type":"object","description":"Independently FractalAI-signed ML-DSA-65 attestation of the settlement."},"payment":{"type":"object","description":"This call's own settlement receipt."}},"required":["seal"]}},"route_key":"POST /api/x402/witness","serviceName":"FractalAI","tags":["post-quantum"],"description":"FractalAI Notary: an INDEPENDENT ML-DSA-65 / Dilithium-3 (FIPS 204) attestation that a given x402 settlement (on ANY resource, ours or a third party's) actually happened on-chain as claimed. When seal_body.transaction is supplied, independently re-derives the transfer from Base RPC and refuses to sign if the claimed asset/payTo/amount don't match what actually landed on-chain — this is not a rubber stamp. Base mainnet only in this version; other networks are refused as UNCHECKABLE."}},"pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"15880000000000000000","label":"15.88 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"5000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"92500","label":"0.0925 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"5000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"92500","label":"0.0925 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"5000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"25500000000000000","label":"0.0255 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"5000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"25500000000000000","label":"0.0255 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"5000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"7590000000000000000","label":"7.59 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"5000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"7590000000000000000","label":"7.59 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"5000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"25500000000000000","label":"0.0255 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"5000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"25500000000000000","label":"0.0255 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"5000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"92500000000000000","label":"0.0925 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"5000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"92500000000000000","label":"0.0925 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"5000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"15880000000000000000","label":"15.88 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"5000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"15880000000000000000","label":"15.88 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"5000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"15880000","label":"15.88 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"5000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"15880000000000000000","label":"15.88 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"5000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"25500000000000000","label":"0.0255 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"5000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/midas-attest","method":"POST","lastUpdated":"2026-09-27T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"10000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"10000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"10000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"10000"},{"scheme":"exact","network":"eip155:137","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"185000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"185000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"15180000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"15180000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"185000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"185000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"31750000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json","schema":{"type":"object","properties":{"attestation":{"type":"object","description":"receipt_id, facts (address, chain_id, health_factor [1000000 = no debt], collateral_usd, debt_usd, risk_tier, observed_at, emitted_at, snapshot_hash), canonical, served_message, signature (ML-DSA-65), public_key, verify_url."},"position":{"type":"object","description":"Raw multi-chain positionCheck the facts came from."},"payment":{"type":"object","description":"This call's own settlement receipt with on-chain evidence."}},"required":["attestation","position"]}},"route_key":"POST /api/x402/midas-attest","serviceName":"FractalAI","tags":["post-quantum"],"description":"Signed attestation of an Aave V3 position's liquidation risk RIGHT NOW: health factor, debt, collateral, risk tier and observation time, read live from public RPCs by the FractalAI MIDAS scanner across 6 chains (Ethereum, Base, Polygon, Arbitrum, Optimism, Avalanche) and signed with ML-DSA-65 (NIST FIPS 204). Publicly verifiable by receipt id at /api/midas/alerts/receipt/<id> and in-browser at /midas/proof. Proof of what was seen and when — not a liquidation guarantee."}},"pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"31750000000000000000","label":"31.75 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"185000","label":"0.1850 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"185000","label":"0.1850 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"50900000000000000","label":"0.0509 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"50900000000000000","label":"0.0509 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"15180000000000000000","label":"15.18 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"10000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"15180000000000000000","label":"15.18 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"10000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"50900000000000000","label":"0.0509 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"50900000000000000","label":"0.0509 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"185000000000000000","label":"0.1850 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"185000000000000000","label":"0.1850 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"31750000000000000000","label":"31.75 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"31750000000000000000","label":"31.75 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"31750000","label":"31.75 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"31750000000000000000","label":"31.75 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"50900000000000000","label":"0.0509 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/sentinel-credit","method":"POST","lastUpdated":"2026-09-29T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"500000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"500000","networkLegacy":"base"},{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"500000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"500000"}],"extensions":{"bazaar":{"description":"MIDAS Sentinel credits: 1 credit = 1 ML-DSA-65 (FIPS 204) signed liquidation-risk alert for an Aave V3 position (Ethereum, Base, Polygon, Arbitrum, Optimism, Avalanche), delivered on the FractalAI chain to the fractal1_pq_ address you name. Credits are FRC-55R service units minted against this payment receipt (evidence_hash = sha256 of the receipt), attested by the same key that signs every FractalAI x402 receipt. $0.50 per credit (1–20 per call; the 402 amount = credits × $0.50). Proof of what was seen and when — not protection, not a liquidation guarantee.","price":"$0.50 per credit","category":"defi","inputSchema":{"type":"object","properties":{"to":{"type":"string","description":"FractalAI address (fractal1_pq_ + 40 hex) that will hold and redeem the credits."},"credits":{"type":"integer","minimum":1,"maximum":20,"description":"Credits to buy (default 1)."}},"required":["to"]},"outputSchema":{"type":"object","properties":{"order":{"type":"object","description":"request_id, to, credits, evidence_hash, status (minted|pending), mint_tx_hash, asset_id, status_url."},"served_signature":{"type":"object","description":"ML-DSA-65 signature by the receipt key over the order digest (request_id, evidence_hash, to, credits)."},"payment":{"type":"object","description":"Settlement receipt with on-chain evidence; sha256(JCS(payment)) == evidence_hash."}},"required":["order","payment"]}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/stablecoin-receipt","method":"POST","lastUpdated":"2026-10-09T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"10000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"10000","networkLegacy":"base","description":"Post-quantum receipt for an independently verified on-chain LatAm stablecoin transfer"},{"scheme":"exact","network":"eip155:137","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"185000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"185000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"15180000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"15180000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"185000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"185000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"31750000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"31750000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"50900000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json","schema":{"type":"object","properties":{"receipt":{"type":"object"},"payment":{"type":"object"}},"required":["receipt","payment"]}},"route_key":"POST /api/x402/stablecoin-receipt","serviceName":"FractalAI","tags":["post-quantum"],"description":"Post-quantum receipt for an independently verified on-chain LatAm stablecoin transfer"}},"description":"Post-quantum receipt for an independently verified on-chain LatAm stablecoin transfer","pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"31750000000000000000","label":"31.75 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"185000","label":"0.1850 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"185000","label":"0.1850 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"50900000000000000","label":"0.0509 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"50900000000000000","label":"0.0509 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"15180000000000000000","label":"15.18 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"10000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"15180000000000000000","label":"15.18 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"10000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"50900000000000000","label":"0.0509 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"50900000000000000","label":"0.0509 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"185000000000000000","label":"0.1850 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"185000000000000000","label":"0.1850 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"10000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"31750000000000000000","label":"31.75 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"31750000000000000000","label":"31.75 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"31750000","label":"31.75 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"31750000000000000000","label":"31.75 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"10000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"50900000000000000","label":"0.0509 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"10000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/issue-kya","method":"POST","lastUpdated":"2026-10-09T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","maxAmountRequired":"50000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"},"amount":"50000","networkLegacy":"base","description":"Issue a re-verifiable Know-Your-Agent credential signed with ML-DSA-65"},{"scheme":"exact","network":"eip155:137","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"COP Minteo","version":"1"}},{"scheme":"exact","network":"eip155:8453","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:42161","amount":"924700","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"eip3009","name":"MXNB","version":"2","decimals":6}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"BRLA Token","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"75900000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Argentino","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Real Brasileño","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"924700000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Mexicano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:480","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:8453","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Peso Colombiano","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:137","amount":"158740000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"Wenia COP","version":"1","decimals":6}},{"scheme":"exact","network":"eip155:42220","amount":"158740000000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cCOP","version":"1","decimals":18}},{"scheme":"exact","network":"eip155:42220","amount":"254200000000000000","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","maxTimeoutSeconds":300,"extra":{"assetTransferMethod":"permit2","name":"cREAL","version":"1","decimals":18}}],"extensions":{"bazaar":{"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","properties":{"input":{"type":"object","properties":{"type":{"type":"string","const":"http"},"method":{"type":"string","enum":["POST","PUT","PATCH"]},"bodyType":{"type":"string","enum":["json","form-data","text"]},"body":{"type":"object"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}},"headers":{"type":"object","additionalProperties":{"type":"string"}}},"required":["type","method","bodyType","body"],"additionalProperties":false},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}},"required":["type"]}},"required":["input"]},"type":"http","method":"POST","bodyType":"json","body":{},"output":{"type":"json","schema":{"type":"object","properties":{"credential":{"type":"object"},"served_signature":{"type":"object"},"payment":{"type":"object"}},"required":["credential","served_signature"]}},"route_key":"POST /api/x402/issue-kya","serviceName":"FractalAI","tags":["post-quantum"],"description":"Issue a re-verifiable Know-Your-Agent credential signed with ML-DSA-65"}},"description":"Issue a re-verifiable Know-Your-Agent credential signed with ML-DSA-65","pricing_copm":{"network":"eip155:137","asset":"0x12050c705152931cFEe3DD56c52Fb09Dea816C23","amount":"158740000000000000000","label":"158.74 COPM","fx":{"pair":"USD/COP","rate":"3174.67","vigencia":{"desde":"2026-10-17","hasta":"2026-10-19"},"stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPM amount = USD price × official TRM (+ margin), rounded up to the centavo. TRM is the fiat USD/COP reference, not the COPM market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPM, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"pricing_latam":{"MXNB":{"symbol":"MXNB","currency":"MXN","network":"eip155:8453","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 8453, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"MXNB_ARBITRUM":{"symbol":"MXNB","currency":"MXN","network":"eip155:42161","asset":"0xF197FFC28c23E0309B5559e7a166f2c6164C80aA","decimals":6,"amount":"924700","label":"0.9247 MXNB","method":"eip3009","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"MXNB amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"eip3009":{"note":"Gasless: sign an EIP-3009 TransferWithAuthorization over the MXNB EIP-712 domain (extra.name / extra.version, chainId 42161, verifyingContract = asset), exactly as for USDC. Echo accepts[i] as `accepted`."}},"BRLA":{"symbol":"BRLA","currency":"BRL","network":"eip155:137","asset":"0xE6A537a407488807F0bbeb0038B79004f19DDDFb","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLA","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLA amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLA, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRZ":{"symbol":"BRZ","currency":"BRL","network":"eip155:137","asset":"0x4eD141110F6EeeAbA9A1df36d8c26f684d2475Dc","decimals":18,"amount":"254200000000000000","label":"0.2542 BRZ","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRZ amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRZ, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS":{"symbol":"wARS","currency":"ARS","network":"eip155:480","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WARS_BASE":{"symbol":"wARS","currency":"ARS","network":"eip155:8453","asset":"0x0DC4F92879B7670e5f4e4e6e3c801D229129D90D","decimals":18,"amount":"75900000000000000000","label":"75.90 wARS","method":"permit2","fx":{"pair":"USD/ARS","rate":"1518","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central de la República Argentina — Cotizaciones USD (API Estadísticas Cambiarias v1.0)","source_url":"https://api.bcra.gob.ar/estadisticascambiarias/v1.0/Cotizaciones/USD","fetched_at":"2026-10-18T09:27:10.312Z","price_usd_atomic":"50000","note":"wARS amount = USD price × official USD/ARS reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wARS, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL":{"symbol":"wBRL","currency":"BRL","network":"eip155:480","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WBRL_BASE":{"symbol":"wBRL","currency":"BRL","network":"eip155:8453","asset":"0xD76f5Faf6888e24D9F04Bf92a0c8B921FE4390e0","decimals":18,"amount":"254200000000000000","label":"0.2542 wBRL","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"wBRL amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wBRL, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN":{"symbol":"wMXN","currency":"MXN","network":"eip155:480","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WMXN_BASE":{"symbol":"wMXN","currency":"MXN","network":"eip155:8453","asset":"0x337E7456B420bD3481e7FA61fA9850343d610d34","decimals":18,"amount":"924700000000000000","label":"0.9247 wMXN","method":"permit2","fx":{"pair":"USD/MXN","rate":"18.4930","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco de México FIX (public table banxico.org.mx/tipcamb)","source_url":"https://www.banxico.org.mx/tipcamb/tipCamMIAction.do","fetched_at":"2026-10-18T09:27:10.318Z","price_usd_atomic":"50000","note":"wMXN amount = USD price × official USD/MXN reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wMXN, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP":{"symbol":"wCOP","currency":"COP","network":"eip155:480","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"WCOP_BASE":{"symbol":"wCOP","currency":"COP","network":"eip155:8453","asset":"0x8a1D45e102e886510e891d2Ec656a708991e2D76","decimals":18,"amount":"158740000000000000000","label":"158.74 wCOP","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"wCOP amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend wCOP, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPW":{"symbol":"COPW","currency":"COP","network":"eip155:137","asset":"0x55cF6b630d8AE6477DF63e194F0fd80ACFf05f86","decimals":6,"amount":"158740000","label":"158.74 COPW","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPW amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPW, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"COPM_CELO_MENTO":{"symbol":"COPm","currency":"COP","network":"eip155:42220","asset":"0x8A567e2aE79CA692Bd748aB832081C45de4041eA","decimals":18,"amount":"158740000000000000000","label":"158.74 COPm","method":"permit2","fx":{"pair":"USD/COP","rate":"3174.67","date":"2026-10-17","stale_days":0,"margin_bps":0,"source":"TRM (Superintendencia Financiera de Colombia) via datos.gov.co dataset 32sa-8pi3","source_url":"https://www.datos.gov.co/resource/32sa-8pi3.json","fetched_at":"2026-10-18T09:27:10.320Z","price_usd_atomic":"50000","note":"COPm amount = USD price × official USD/COP reference (+ margin), rounded up to 2 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend COPm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}},"BRLM":{"symbol":"BRLm","currency":"BRL","network":"eip155:42220","asset":"0xe8537a3d056DA446677B9E9d6c5dB704EaAb4787","decimals":18,"amount":"254200000000000000","label":"0.2542 BRLm","method":"permit2","fx":{"pair":"USD/BRL","rate":"5.0826","date":"2026-10-16","stale_days":2,"margin_bps":0,"source":"Banco Central do Brasil PTAX (closing, selling rate)","source_url":"https://olinda.bcb.gov.br/olinda/servico/PTAX/versao/v1/odata/CotacaoDolarPeriodo","fetched_at":"2026-10-18T09:27:10.315Z","price_usd_atomic":"50000","note":"BRLm amount = USD price × official USD/BRL reference (+ margin), rounded up to 4 decimals. The reference is the fiat rate, not the token's market price."},"permit2":{"note":"One-time: approve Permit2 to spend BRLm, then sign a Permit2 PermitWitnessTransferFrom (spender = x402ExactPermit2Proxy, witness.to = payTo). Without the approval the server answers 412 PERMIT2_ALLOWANCE_REQUIRED.","permit2":"0x000000000022D473030F116dDEE9F6B43aC78BA3","spender":"0x402085c248EeA27D92E8b30b2C58ed07f9E20001"}}}},{"type":"http","resource":"https://fractalai.net.co/api/x402/supplytrack-review","method":"POST","lastUpdated":"2026-10-10T00:00:00Z","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xC13789e82661635d9Cea38a53A0390CF9939ef4f","amount":"100000","maxAmountRequired":"100000","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2","decimals":6,"assetTransferMethod":"eip3009"}}],"protocol":{"name":"fractal-supplytrack-review-v1","generic_x402_auto_payment":false,"delegated_agents":false,"authorization":"EIP-3009","readiness_url":"https://fractalai.net.co/api/x402/supplytrack-review","quote":{"method":"POST","endpoint":"https://fractalai.net.co/api/x402/supplytrack-review","payment_required":false,"success_status":200,"input_schema":{"type":"object","additionalProperties":false,"required":["dossier","payer","request_binding"],"properties":{"dossier":{"type":"object","additionalProperties":false,"required":["lotId","supplierId","asOfDate","documents"],"properties":{"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"asOfDate":{"type":"string","format":"date"},"documents":{"type":"array","maxItems":100,"items":{"type":"object","additionalProperties":false,"required":["id"],"properties":{"id":{"type":"string","minLength":1,"maxLength":128},"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"validFrom":{"type":"string","minLength":1,"maxLength":128},"validUntil":{"type":"string","minLength":1,"maxLength":128}}}}}},"payer":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$"},"request_binding":{"type":"object","required":["version","salt"],"properties":{"version":{"const":1},"salt":{"type":"string","pattern":"^0x[0-9a-f]{64}$"}}},"receipt_key_sha256":{"type":"string","pattern":"^[a-f0-9]{64}$"}}},"instructions":"GET readiness, then POST dossier, payer and a fresh request_binding without a payment header. Persist the quote and original request. Use the returned priceAtomic, domain, types, nonce and trustedKeySha256; the quote neither charges nor reviews."},"purchase":{"method":"POST","endpoint":"https://fractalai.net.co/api/x402/supplytrack-review","payment_header":"PAYMENT-SIGNATURE","header_encoding":"base64(UTF-8 JSON)","input_schema":{"type":"object","additionalProperties":false,"required":["dossier","request_binding","receipt_key_sha256"],"properties":{"dossier":{"type":"object","additionalProperties":false,"required":["lotId","supplierId","asOfDate","documents"],"properties":{"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"asOfDate":{"type":"string","format":"date"},"documents":{"type":"array","maxItems":100,"items":{"type":"object","additionalProperties":false,"required":["id"],"properties":{"id":{"type":"string","minLength":1,"maxLength":128},"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"validFrom":{"type":"string","minLength":1,"maxLength":128},"validUntil":{"type":"string","minLength":1,"maxLength":128}}}}}},"request_binding":{"type":"object","required":["version","salt"],"properties":{"version":{"const":1},"salt":{"type":"string","pattern":"^0x[0-9a-f]{64}$"}}},"receipt_key_sha256":{"type":"string","pattern":"^[a-f0-9]{64}$"},"settlement_tx":{"type":"string","pattern":"^0x[0-9a-fA-F]{64}$","description":"Known transaction for recovery of the same signed request only; not txHash-only payment."}}},"instructions":"Verify and pin trustedKeySha256. Sign USDC TransferWithAuthorization with the quoted nonce and exact priceAtomic on Base. Omit payer from the signed request body; set receipt_key_sha256 to the quoted pin. Persist the body and signed payment before submission."},"recovery":{"pending_status":202,"retry_after_seconds":5,"instructions":"Repeat the exact original dossier, request_binding, receipt_key_sha256 and signed payment header; optionally include the known settlement_tx. Never create a new salt or signature on timeout."},"unsupported":["generic-x402-auto-payment","X-AGENT-AUTHORIZATION","txHash-only-payment","other-chains","other-assets"]},"extensions":{"bazaar":{"description":"One deterministic SupplyTrack documentary review with a pinned PQC receipt. Custom bound-order protocol: obtain and persist an unpaid quote, then sign USDC/Base EIP-3009 with its nonce. Not generic x402 auto-payment; no AI or verification of factual accuracy.","price":"$0.10 USDC; obtain a current quote before signing","category":"supply-chain","inputSchema":{"type":"object","additionalProperties":false,"required":["dossier","payer","request_binding"],"properties":{"dossier":{"type":"object","additionalProperties":false,"required":["lotId","supplierId","asOfDate","documents"],"properties":{"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"asOfDate":{"type":"string","format":"date"},"documents":{"type":"array","maxItems":100,"items":{"type":"object","additionalProperties":false,"required":["id"],"properties":{"id":{"type":"string","minLength":1,"maxLength":128},"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"validFrom":{"type":"string","minLength":1,"maxLength":128},"validUntil":{"type":"string","minLength":1,"maxLength":128}}}}}},"payer":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$"},"request_binding":{"type":"object","required":["version","salt"],"properties":{"version":{"const":1},"salt":{"type":"string","pattern":"^0x[0-9a-f]{64}$"}}},"receipt_key_sha256":{"type":"string","pattern":"^[a-f0-9]{64}$"}}},"outputSchema":{"type":"object","description":"Unpaid quote (200); signed purchase returns a review and receipt only after delivery, or pending (202)."},"info":{"input":{"type":"http","method":"POST","bodyType":"json","body":{"dossier":{"lotId":"EXAMPLE-LOT","supplierId":"EXAMPLE-SUPPLIER","asOfDate":"2026-10-10","documents":[]},"payer":"0x1111111111111111111111111111111111111111","request_binding":{"version":1,"salt":"0x2222222222222222222222222222222222222222222222222222222222222222"}}},"output":{"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","type":"object","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"type":{"const":"http"},"method":{"const":"POST"},"bodyType":{"const":"json"},"body":{"type":"object","additionalProperties":false,"required":["dossier","payer","request_binding"],"properties":{"dossier":{"type":"object","additionalProperties":false,"required":["lotId","supplierId","asOfDate","documents"],"properties":{"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"asOfDate":{"type":"string","format":"date"},"documents":{"type":"array","maxItems":100,"items":{"type":"object","additionalProperties":false,"required":["id"],"properties":{"id":{"type":"string","minLength":1,"maxLength":128},"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"validFrom":{"type":"string","minLength":1,"maxLength":128},"validUntil":{"type":"string","minLength":1,"maxLength":128}}}}}},"payer":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$"},"request_binding":{"type":"object","required":["version","salt"],"properties":{"version":{"const":1},"salt":{"type":"string","pattern":"^0x[0-9a-f]{64}$"}}},"receipt_key_sha256":{"type":"string","pattern":"^[a-f0-9]{64}$"}}}},"additionalProperties":false},"output":{"type":"object","properties":{"type":{"const":"json"}},"required":["type"]}}},"protocol":{"name":"fractal-supplytrack-review-v1","generic_x402_auto_payment":false,"delegated_agents":false,"authorization":"EIP-3009","readiness_url":"https://fractalai.net.co/api/x402/supplytrack-review","quote":{"method":"POST","endpoint":"https://fractalai.net.co/api/x402/supplytrack-review","payment_required":false,"success_status":200,"input_schema":{"type":"object","additionalProperties":false,"required":["dossier","payer","request_binding"],"properties":{"dossier":{"type":"object","additionalProperties":false,"required":["lotId","supplierId","asOfDate","documents"],"properties":{"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"asOfDate":{"type":"string","format":"date"},"documents":{"type":"array","maxItems":100,"items":{"type":"object","additionalProperties":false,"required":["id"],"properties":{"id":{"type":"string","minLength":1,"maxLength":128},"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"validFrom":{"type":"string","minLength":1,"maxLength":128},"validUntil":{"type":"string","minLength":1,"maxLength":128}}}}}},"payer":{"type":"string","pattern":"^0x[0-9a-fA-F]{40}$"},"request_binding":{"type":"object","required":["version","salt"],"properties":{"version":{"const":1},"salt":{"type":"string","pattern":"^0x[0-9a-f]{64}$"}}},"receipt_key_sha256":{"type":"string","pattern":"^[a-f0-9]{64}$"}}},"instructions":"GET readiness, then POST dossier, payer and a fresh request_binding without a payment header. Persist the quote and original request. Use the returned priceAtomic, domain, types, nonce and trustedKeySha256; the quote neither charges nor reviews."},"purchase":{"method":"POST","endpoint":"https://fractalai.net.co/api/x402/supplytrack-review","payment_header":"PAYMENT-SIGNATURE","header_encoding":"base64(UTF-8 JSON)","input_schema":{"type":"object","additionalProperties":false,"required":["dossier","request_binding","receipt_key_sha256"],"properties":{"dossier":{"type":"object","additionalProperties":false,"required":["lotId","supplierId","asOfDate","documents"],"properties":{"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"asOfDate":{"type":"string","format":"date"},"documents":{"type":"array","maxItems":100,"items":{"type":"object","additionalProperties":false,"required":["id"],"properties":{"id":{"type":"string","minLength":1,"maxLength":128},"lotId":{"type":"string","minLength":1,"maxLength":128},"supplierId":{"type":"string","minLength":1,"maxLength":128},"validFrom":{"type":"string","minLength":1,"maxLength":128},"validUntil":{"type":"string","minLength":1,"maxLength":128}}}}}},"request_binding":{"type":"object","required":["version","salt"],"properties":{"version":{"const":1},"salt":{"type":"string","pattern":"^0x[0-9a-f]{64}$"}}},"receipt_key_sha256":{"type":"string","pattern":"^[a-f0-9]{64}$"},"settlement_tx":{"type":"string","pattern":"^0x[0-9a-fA-F]{64}$","description":"Known transaction for recovery of the same signed request only; not txHash-only payment."}}},"instructions":"Verify and pin trustedKeySha256. Sign USDC TransferWithAuthorization with the quoted nonce and exact priceAtomic on Base. Omit payer from the signed request body; set receipt_key_sha256 to the quoted pin. Persist the body and signed payment before submission."},"recovery":{"pending_status":202,"retry_after_seconds":5,"instructions":"Repeat the exact original dossier, request_binding, receipt_key_sha256 and signed payment header; optionally include the known settlement_tx. Never create a new salt or signature on timeout."},"unsupported":["generic-x402-auto-payment","X-AGENT-AUTHORIZATION","txHash-only-payment","other-chains","other-assets"]}}}}],"lastUpdated":"2026-10-18T09:48:51.906Z","liveVerified":true}