{"uid":"cap_HuR9Yvr9JbaVWIZMJKtVp","slug":"crawol-claim-verifier-377678fa","name":"Crawol Claim Verifier","description":"Web scraping and search for AI agents. No auth, no subscriptions. Pay per request in USDC via x402.","url":"https://crawol.vercel.app/api/verify","method":"POST","headers":{},"bodySchema":{"type":"object","required":["claim"],"properties":{"claim":{"type":"string","description":"Claim to verify"},"sources":{"type":"number","description":"Number of sources"}}},"responseSchema":{"type":"object","properties":{"data":{"type":"object"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BB_7dtGHGiNSpR5n_jSQt","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies a textual claim against web sources, returning a structured result with a success flag and verification data","exampleAgentPrompt":"Can you verify this claim for me: 'The Eiffel Tower is 330 meters tall' — check it against 5 web sources and tell me if it holds up?","exampleUseCases":null,"resultDescription":"Returns a JSON object with a boolean 'success' field indicating whether the verification completed, and a 'data' object containing the structured verification results including source findings and the assessed credibility of the claim.","failureModes":["Missing required 'claim' field returns a validation error","Claim text too vague or ambiguous may yield inconclusive results","Network timeouts on source fetching may result in partial or failed responses","Very niche claims with limited web presence may return low-confidence or empty source data","Payment failure via x402 results in 402 Payment Required before the request is processed"],"whenToPreferThis":"Choose this endpoint when you need to programmatically fact-check or validate a specific textual claim against live web content without setting up authentication or subscriptions. Ideal for AI agents that need pay-per-use, no-auth fact verification as part of automated workflows. Prefer over general web scraping endpoints when the goal is specifically to assess the truthfulness or support for a stated claim.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:43:46.232Z","isFirstParty":false}