{"uid":"cap_X_al-Y0yIIOuC9xBoFRVK","slug":"agentproof-verify-claim-sources-684421ec","name":"AgentProof Verify Claim Sources","description":"AgentProof publishes Agent Transaction Passport™ and provides machine-paid evidence, provenance receipts, source comparison and change monitoring for autonomous transactions.","url":"https://agentproof.hatchable.site/api/paid/verify_claim_sources?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"urls":{"type":"array","items":{"type":"string","format":"uri"},"maxItems":5,"minItems":1},"claim":{"type":"string"}}},"responseSchema":{"type":"json","example":{"ok":true,"tool":"verify_claim_sources","receipt":{"id":"uuid","integrity_sha256":"..."},"service":"AgentProof"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.2","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":"$0.2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_njiO1hKOFYEHa9EceBchp","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies and cross-references the sources behind a claim, returning a provenance receipt with integrity hash for autonomous transaction trust","exampleAgentPrompt":"Can you verify this claim — 'The Federal Reserve raised rates by 0.25% on March 20, 2024' — and give me a provenance receipt with a source integrity hash so I can include it in my autonomous transaction audit trail?","exampleUseCases":[{"title":"Auditing AI agent transaction claims","prompt":"My AI purchasing agent just placed an order citing a price drop from a supplier. Can you verify that claim against the original source and give me a receipt with an integrity hash so I have a tamper-evident record?"},{"title":"Fact-checking research report assertions","prompt":"I have this claim in a research report: 'Global EV adoption grew 35% year-over-year in 2023.' Can you verify it against its listed sources and return a provenance receipt I can attach to the document?"},{"title":"Compliance evidence for autonomous transactions","prompt":"We need to prove to our compliance team that the market data our agent used to make a trade decision was sourced accurately — can you verify those claims and generate a signed provenance receipt with a SHA-256 integrity hash?"}],"resultDescription":"Returns a JSON object with ok status, tool name, and a receipt object containing a unique UUID receipt ID and a SHA-256 integrity hash, plus the AgentProof service identifier — forming a tamper-evident provenance record for the verified claim and its sources.","failureModes":["Claim sources are inaccessible or return 4xx/5xx errors — verification cannot complete","Source content has changed since the claim was made — mismatch flagged in receipt","Malformed or missing claim input — returns validation error","Payment of 0.2 USDC not confirmed — request rejected with 402","Timeout if source URLs are slow to respond — partial or failed receipt"],"whenToPreferThis":"Choose this endpoint when an AI agent or autonomous system needs tamper-evident, machine-readable proof that a claim is grounded in verifiable sources — particularly for compliance, audit trails, or multi-party trust in autonomous transactions. Prefer this over generic fact-checkers when you need a cryptographic integrity hash and a structured provenance receipt, not just a human-readable verdict.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T06:37:15.336Z","isFirstParty":false,"canonicalSlug":"agentproof-verify-claim-sources-684421ec"}