{"uid":"cap_MlC_NjqTgbI8S50DBdYKX","slug":"agentproof-compare-two-sources-7933b32b","name":"AgentProof Compare Two 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/compare_two_sources?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"urlA":{"type":"string","format":"uri"},"urlB":{"type":"string","format":"uri"}}},"responseSchema":{"type":"json","example":{"ok":true,"tool":"compare_two_sources","receipt":{"id":"uuid","integrity_sha256":"..."},"service":"AgentProof"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6WPycRiUWb7llt6urRWAw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares two content sources and returns a machine-paid provenance receipt with integrity hash documenting the comparison result for autonomous transactions.","exampleAgentPrompt":"Compare these two sources — https://site-a.com/report and https://site-b.com/report — and give me a tamper-evident AgentProof receipt with an integrity hash proving you checked them for consistency.","exampleUseCases":[{"title":"Dual-source fact verification for agent decisions","prompt":"Before my agent acts on this news, compare https://reuters.com/article/xyz and https://apnews.com/article/xyz and give me a provenance receipt proving both sources agree on the key facts."},{"title":"Compliance audit trail for contract comparison","prompt":"I need to prove that two versions of this contract are identical — compare https://vault.example.com/contract-v1.pdf and https://vault.example.com/contract-v2.pdf and return a receipt with an integrity hash I can store for auditing."},{"title":"Change detection between published data feeds","prompt":"Check whether the pricing data at https://vendor-a.com/prices.json and https://vendor-b.com/prices.json match right now, and give me a timestamped AgentProof receipt documenting what you found."}],"resultDescription":"Returns a JSON object containing an 'ok' boolean, the tool name 'compare_two_sources', a provenance receipt object with a UUID and SHA-256 integrity hash, and the service name 'AgentProof'. This receipt acts as machine-verifiable evidence that the comparison was performed.","failureModes":["Payment of 0.1 USDC not provided or rejected — 402 Payment Required returned","One or both source URLs are unreachable or return errors — comparison cannot proceed","Source content too large or unsupported format — processing failure","Network timeout fetching one of the sources — partial failure with error response","Malformed request body — 400 Bad Request with error detail"],"whenToPreferThis":"Choose this endpoint when an autonomous agent needs tamper-evident, machine-paid proof that two sources were compared — especially for compliance, audit trails, or trust verification in agentic pipelines. It is distinct from simple diff tools because it produces a cryptographic provenance receipt (UUID + SHA-256) suitable for downstream verification. Prefer it over generic comparison tools when the receipt itself (not just the result) is the artifact that matters.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T18:34:08.181Z","isFirstParty":false,"canonicalSlug":"agentproof-compare-two-sources-7933b32b"}