{"api":"v1","generated_at":"2026-09-15T18:52:27.776Z","licence":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/","attribution":"TOLL, with a link to the page cited"},"page":"https://tollindex.com/e/api-anchor-x402-com-v1-attest-30e026","pinned_page":"https://tollindex.com/e/api-anchor-x402-com-v1-attest-30e026/at/2026-09-15T16-57Z","pinned":false,"method":"https://tollindex.com/ledger/method","snapshot_at":"2026-09-15T16:57:44.360Z","snapshot_stamp":"2026-09-15T16-57Z","endpoint":{"slug":"api-anchor-x402-com-v1-attest-30e026","canonical_url":"https://api.anchor-x402.com/v1/attest","resource":"https://api.anchor-x402.com/v1/attest","http_method":"POST","type":"http","x402_version":2,"registries":[],"primary_registry":"cdp","curated_by_coinbase":false,"description":"Attest a decision: sign (input_hash, output_hash, decision) yourself, or omit the signature and the treasury signs — then dual-chain anchor. Free re-verify at /v1/attest/verify. $0.01 USDC.","service_name":"Attest","declared_category":"security","declared_tags":["attestation","signature","verify","anchor"],"route_template":null,"registry_updated":"2026-08-15T16:00:44.379Z"},"derived":{"note":"fields no registry supplies; TOLL derives them and marks them derived on the page","title":"attest","category":"identity","first_observed_by_toll":"2026-09-10T19:08:24.178Z","last_observed_by_toll":"2026-09-14T12:43:47.824Z","observation_began":"2026-09-10"},"presence":{"listed_now":false,"first_absent_at":"2026-09-14T21:48:45.888Z","delisting_confirmed_at":"2026-09-15T04:52:53.308Z","events":[{"registry":"cdp","at":"2026-09-10T19:08:24.178Z","event":"listed"},{"registry":"cdp","at":"2026-09-14T21:48:45.888Z","event":"delisted"},{"registry":"cdp","at":"2026-09-15T04:52:53.308Z","event":"delisting_confirmed"}]},"accepts":[{"registry":"cdp","ordinal":0,"network":"eip155:8453","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","asset_name":"USD Coin","symbol":"USDC","decimals":6,"amount_display":"0.01 USDC","amount_units":0.01,"decimals_known":true,"pay_to":"0x127462e296fAc1A7F5cF33bA57bB2f0FFf5cD0B6","scheme":"exact"},{"registry":"cdp","ordinal":1,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","asset_name":null,"symbol":"USDC","decimals":6,"amount_display":"0.01 USDC","amount_units":0.01,"decimals_known":true,"pay_to":"6apuZvJQ51Led9iEjnHw6f5jfnXL4qjt8S1h58PeXzuR","scheme":"exact"},{"registry":"cdp","ordinal":2,"network":"eip155:137","asset":"0x431d5dff03120afa4bdf332c61a6e1766ef37bdb","asset_name":"JPY Coin","symbol":null,"decimals":null,"amount_display":"2000000000000000000 smallest units, decimals unknown","amount_units":null,"decimals_known":false,"pay_to":"0x127462e296fAc1A7F5cF33bA57bB2f0FFf5cD0B6","scheme":"exact"}],"counters":{"observed_at":"2026-09-14T12:43:47.825Z","calls_30d":1,"unique_payers_30d":1,"last_called_at":"2026-08-15T16:00:44.143Z"},"validation":{"latest":{"observed_at":"2026-09-14T04:19:08.470Z","state":"malformed","failed_checks":["parse"],"endpoint_http_status":402,"run_id":"daily-2026-09-14"},"uptime":[{"days":7,"observed":4,"passed":0,"ratio":0},{"days":30,"observed":4,"passed":0,"ratio":0},{"days":90,"observed":4,"passed":0,"ratio":0}],"history_90d":[{"observed_at":"2026-09-14T04:19:08.470Z","state":"malformed","failed_checks":["parse"],"run_id":"daily-2026-09-14","state_changed":false},{"observed_at":"2026-09-13T04:18:09.953Z","state":"malformed","failed_checks":["parse"],"run_id":"daily-2026-09-13","state_changed":false},{"observed_at":"2026-09-12T06:33:43.013Z","state":"malformed","failed_checks":["parse"],"run_id":"daily-2026-09-12","state_changed":false},{"observed_at":"2026-09-11T10:03:26.984Z","state":"malformed","failed_checks":["parse"],"run_id":"daily-2026-09-11","state_changed":true}]},"seller":{"wallet":"0x127462e296fAc1A7F5cF33bA57bB2f0FFf5cD0B6","page":"https://tollindex.com/seller/0x127462e296fAc1A7F5cF33bA57bB2f0FFf5cD0B6","endpoints":15,"hosts":1},"reports":0,"registry_record":{"cdp":[{"tags":["attestation","signature","verify","anchor"],"type":"http","accepts":[{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2","resource":"https://api.anchor-x402.com/v1/attest"},"payTo":"0x127462e296fAc1A7F5cF33bA57bB2f0FFf5cD0B6","amount":"10000","scheme":"exact","network":"eip155:8453","maxTimeoutSeconds":300},{"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F","resource":"https://api.anchor-x402.com/v1/attest"},"payTo":"6apuZvJQ51Led9iEjnHw6f5jfnXL4qjt8S1h58PeXzuR","amount":"10000","scheme":"exact","network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","maxTimeoutSeconds":300},{"asset":"0x431D5dfF03120AFA4bDf332c61A6e1766eF37BDB","extra":{"name":"JPY Coin","version":"1","resource":"https://api.anchor-x402.com/v1/attest"},"payTo":"0x127462e296fAc1A7F5cF33bA57bB2f0FFf5cD0B6","amount":"2000000000000000000","scheme":"exact","network":"eip155:137","maxTimeoutSeconds":300}],"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1780027237/bazaar-icons/c4def16dea5cc5aa.png","quality":{"lastCalledAt":"2026-08-15T16:00:44.143Z","l30DaysTotalCalls":1,"l30DaysUniquePayers":1},"resource":"https://api.anchor-x402.com/v1/attest","extensions":{"bazaar":{"info":{"input":{"body":{"scheme":"eip191","decision":"APPROVED","signature":"0x...","input_hash":"ab0898397c86fbf97c99c6f8b29e55ab697315705777ee1d106e2dcb9bd686b3","output_hash":"121bff3514725274e35bf3407fec31b5bbf458ee89ae8b75f3a01492f8a9ecef"},"type":"http","method":"POST","bodyType":"json"},"output":{"type":"json","example":{"base":{"tx":"0x...","explorer_url":"https://basescan.org/tx/0x..."},"signer":"0xFE708ED41DE893390240C95A801A49ed8F974702","solana":{"tx":"...","explorer_url":"https://solscan.io/tx/..."},"decision":"APPROVED","signed_at":1746820000,"merkle_root":"10ce4d38b59746febff0651a2d19d5da9a36f4e209e4333414d6d8e4abad898b","signer_verified":true}}},"name":"Attest","schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["input_hash","output_hash","decision","scheme","signature"],"properties":{"scheme":{"enum":["eip191","ed25519"],"type":"string"},"decision":{"type":"string","maxLength":64,"description":"Free-form short label."},"signature":{"type":"string","description":"0x-prefixed hex (eip191) or base58 (ed25519)."},"input_hash":{"type":"string","description":"64-char hex SHA-256 of the agent's input."},"output_hash":{"type":"string","description":"64-char hex SHA-256 of the agent's output / decision payload."},"signer_pubkey":{"type":"string","description":"Required for ed25519. Ignored for eip191."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"category":"security","description":"Attest a decision: sign (input_hash, output_hash, decision) yourself, or omit the signature and the treasury signs — then dual-chain anchor. Free re-verify at /v1/attest/verify. $0.01 USDC.","discoverable":true},"builder-code":{"info":{"a":"bc_kxz79e8i"},"schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"a":{"type":"string","pattern":"^[a-z0-9_]{1,32}$","description":"App builder code"},"s":{"type":"array","items":{"type":"string","pattern":"^[a-z0-9_]{1,32}$"},"description":"Service builder codes"},"w":{"type":"string","pattern":"^[a-z0-9_]{1,32}$","description":"Wallet builder code"}},"additionalProperties":false}}},"description":"Attest a decision: sign (input_hash, output_hash, decision) yourself, or omit the signature and the treasury signs — then dual-chain anchor. Free re-verify at /v1/attest/verify. $0.01 USDC.","lastUpdated":"2026-08-15T16:00:44.379Z","serviceName":"Attest","x402Version":2}]}}