{"uid":"cap_DNE_B06US_zfqvuZVRN8q","slug":"oix-url-evidence-validation-0c50fb68","name":"OIX URL Evidence Validation","description":"Package any earning logic as an autonomous asset. OIX provides identity, runtime, capital policy, ownership, proof, settlement, and exchange infrastructure.","url":"https://oix-autonomous-economy.fly.dev/api/x402/validation/url-evidence","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"proof":{"digest":"sha256:…"},"target":"https://example.com/","evidence":[{"asset":"domainintel-headers","score":80,"sourceDigest":"sha256:…"}],"protocol":"oix.marketplace-deliverable/v1","urlEvidence":{"status":200,"finalUrl":"https://example.com/","protocol":"oix.url-evidence/v1","response":{"bodyDigest":"sha256:…","bytesHashed":1256,"expectedText":{"value":"Example Domain","matched":true}}}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"down","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_dbKwHBZ_aWzpQF8KY5-xr","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches a URL, computes a cryptographic digest of its response, checks for expected text, and returns a tamper-evident proof bundle with domain intelligence scoring.","exampleAgentPrompt":"Can you verify that https://myproject.com contains the text 'Official Launch' and give me a cryptographic proof bundle I can use to prove the page was live and matched that text?","exampleUseCases":[{"title":"Smart contract URL delivery proof","prompt":"I need to prove on-chain that https://partner.io/deal-terms contains the text 'Agreement Accepted' — can you fetch it and generate a tamper-evident proof digest I can attach to my contract?"},{"title":"Ad campaign landing page verification","prompt":"Can you check that our campaign landing page at https://brand.com/summer-sale includes the phrase 'Limited Time Offer' and give me a score and cryptographic evidence I can show the client?"},{"title":"Compliance audit of published disclosure","prompt":"Please verify that https://company.com/disclosures has an HTTP 200 status and contains the text 'Risk Disclosure' and return a signed proof record I can attach to the compliance report."}],"resultDescription":"Returns a JSON proof bundle containing: a SHA-256 digest of the proof itself, the target URL, an array of domain intelligence evidence items each with an asset name, score, and source digest, the OIX protocol version, and a urlEvidence object with HTTP status, final redirected URL, response body digest, bytes hashed, and a flag indicating whether the expected text was matched.","failureModes":["URL is unreachable or returns non-200 status — urlEvidence.status will reflect the error code","Expected text not found — matched flag returns false but proof is still issued","SSL/TLS errors on target URL may prevent fetch","Redirect loops or infinite redirects causing timeout","Malformed URL input returning validation error","Rate limiting or payment failure returning 402"],"whenToPreferThis":"Choose this endpoint when you need cryptographically verifiable, tamper-evident proof that a URL was live, accessible, and contained specific text at a point in time — especially for smart contract settlement, compliance auditing, or marketplace deliverable verification. Prefer it over simple HTTP checks when you need the OIX proof bundle format with domain intelligence scoring.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-07T01:25:33.075Z","isFirstParty":false}