{"uid":"cap_vPZAsEVjGugKawZZfXRmI","slug":"verity-suite-source-reliability-assessment-66e5446b","name":"Verity Suite — Source Reliability Assessment","description":"The trust fabric for AI agents — calibrated, fail-closed services agents pay per call.","url":"https://suite.veritylayer.dev/source","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"source":{"type":"string","title":"Source","maxLength":2000,"minLength":1,"description":"a URL, domain, outlet, org, or author to assess"},"purpose":{"anyOf":[{"type":"string","maxLength":2000},{"type":"null"}],"title":"Purpose","default":null,"description":"what the source is being trusted for"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_z91npO3pHXAIHlCrV4UeH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Assesses the trustworthiness and reliability of a URL, domain, news outlet, organization, or author, returning a scored verdict with reasons, red flags, and an optional signed receipt.","exampleAgentPrompt":"Can you check how trustworthy Reuters.com is as a source for covering AI regulation news — I need to know if it's reliable before I cite it in my report?","exampleUseCases":[{"title":"Vetting a news outlet before citation","prompt":"Before I use this article from naturalnews.com in my research, can you assess how reliable that outlet is for health and medical reporting? I want to see a trust score and any red flags."},{"title":"Screening an unfamiliar author","prompt":"I keep seeing articles by a blogger named 'ZeroHedge' — can you evaluate whether they're a trustworthy financial source and tell me what the main reliability concerns are?"},{"title":"Due diligence on a vendor organization","prompt":"We're about to partner with a company at techcrunch.com — can you run a trust assessment on that domain so we understand its credibility before we move forward?"}],"resultDescription":"Returns a trust verdict ('trusted', 'mixed', 'untrusted', or 'unknown'), a numeric reliability score from 0 to 1, an array of human-readable reasons supporting the assessment, a list of specific red flags if any, the evidence sources actually consulted, and optionally an Ed25519-signed VerityLayer receipt for cryptographic verification of the result.","failureModes":["Unknown or very new domain with no reputation data — verdict returns 'unknown' with minimal reasons","Malformed or unreachable URL — likely returns an error or 'unknown' verdict","Source string exceeds 2000 character limit — request rejected with validation error","Payment not included or insufficient — request blocked (fail-closed, x402 payment required)","Signing not configured on the engine — receipt field returns null"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a calibrated, explainable reliability verdict on a specific information source before citing, quoting, or acting on content from it. It is especially valuable when the agent requires a cryptographically verifiable receipt of the assessment, needs explicit red flags rather than a bare score, or is operating in a fail-closed trust environment where unverified sources must be gated. Prefer it over general web search or LLM self-assessment when auditability and a structured trust signal are required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:36:11.469Z","isFirstParty":false}