{"uid":"cap_E2VS8BzzyVMBYgARu4Fc6","slug":"blockchain-money-map-x402-response-provenance-notary-83ea3f5a","name":"Blockchain Money Map X402 Response Provenance Notary","description":"Choose Blockchain Money Map for human-readable public blockchain reports or x402-paid agent API services.","url":"https://api.blockchainmoneymap.com/api/x402/x402-response-provenance-notary","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"mode":{"enum":["create","verify"]},"amount":{"type":"string","maxLength":32},"tool_id":{"type":"string","maxLength":120},"currency":{"enum":["USDC"],"type":"string"},"notary_id":{"type":"string","pattern":"^[A-Za-z0-9_-]{24,120}$","maxLength":120,"minLength":24},"generated_at":{"type":"string","format":"date-time"},"operation_id":{"type":"string","maxLength":120},"receipt_hash":{"type":"string","pattern":"^sha256:[a-fA-F0-9]{64}$"},"endpoint_path":{"type":"string","maxLength":160},"lookup_secret":{"type":"string","pattern":"^[A-Za-z0-9_-]{43,160}$","maxLength":160,"minLength":43},"mcp_tool_name":{"type":"string","maxLength":120},"metadata_hash":{"type":"string","pattern":"^sha256:[a-fA-F0-9]{64}$"},"response_hash":{"type":"string","pattern":"^sha256:[a-fA-F0-9]{64}$"},"service_label":{"type":"string","maxLength":200},"challenge_hash":{"type":"string","pattern":"^sha256:[a-fA-F0-9]{64}$"},"schema_version":{"type":"string","maxLength":40},"idempotency_key":{"type":"string","pattern":"^[A-Za-z0-9_-]{32,160}$","maxLength":160,"minLength":32},"payment_network":{"type":"string","maxLength":64},"retention_class":{"enum":["short","standard","support"],"type":"string"},"idempotency_scope_token":{"type":"string","pattern":"^[A-Za-z0-9_-]{43,160}$","maxLength":160,"minLength":43}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_b_UoDmnt1j79uNinC3M0_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Creates or verifies cryptographic notary records that attest to the provenance and integrity of x402-paid API responses on public blockchains.","exampleAgentPrompt":"Create a provenance notary record for the response we just got from the blockchain money map tool — use mode 'create', tool ID 'wallet-flow-analyzer', operation ID 'op-20240601-001', response hash 'sha256:ab12...', receipt hash 'sha256:cd34...', currency USDC, amount '0.01', and set retention class to 'standard'.","exampleUseCases":[{"title":"Audit trail for agent API calls","prompt":"Notarize the response from the last blockchain data call our agent made — mode 'create', tool ID 'chain-flow-lookup', operation ID 'op-audit-2024', response hash 'sha256:aabbcc...64chars', receipt hash 'sha256:ddeeff...64chars', amount '0.01', currency USDC, retention class 'support', on Base network."},{"title":"Tamper verification before using cached data","prompt":"Verify this notary record before I use the cached response in my report — mode 'verify', notary ID 'notary-abc123def456ghi789jkl', lookup secret 'myLookupSecretToken43chars_xxxxxxxxxxxxxx', response hash 'sha256:112233...64chars'."},{"title":"Compliance record for paid agent service","prompt":"Create a standard-retention notary entry for the compliance log — mode 'create', tool ID 'compliance-checker', operation ID 'comp-op-2024-07', metadata hash 'sha256:99aabb...64chars', challenge hash 'sha256:11ccdd...64chars', amount '0.01', currency USDC, payment network 'base-sepolia', idempotency key 'idempkey-32charsminimumrequiredherexxx'."}],"resultDescription":"A JSON object containing a notary record with a unique notary_id, timestamp, cryptographic hashes attesting to response integrity (response_hash, receipt_hash, metadata_hash), verification status, retention class, and provenance metadata. In 'verify' mode, returns a pass/fail integrity result with details on any mismatch.","failureModes":["Invalid or malformed SHA-256 hash patterns return a 400 validation error","notary_id not found in verify mode returns a 404 not found response","lookup_secret mismatch in verify mode returns a 403 forbidden error","idempotency_key collision with different payload returns a 409 conflict","Missing required fields for the selected mode return a 422 unprocessable entity","Payment not received or insufficient payment triggers a 402 Payment Required response","Expired or out-of-retention notary record returns a 410 Gone response"],"whenToPreferThis":"Use this endpoint when you need tamper-evident, cryptographically verifiable proof that an x402-paid API response is authentic and has not been altered — especially for compliance, audit trails, multi-agent pipelines where downstream agents must trust upstream results, or any scenario where the integrity of a paid blockchain data response must be independently verified. Prefer this over generic hash storage when you need provenance tied specifically to x402 payment receipts and blockchain money map service calls.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:43:25.088Z","isFirstParty":false}