{"uid":"cap__4ppASW4AziRSiqF5FSFp","slug":"scrapfly-claim-verification-api-7820bd67","name":"ScrapFly Claim Verification API","description":"69 endpoints for data, content generation, and web scraping. Pay per request via x402 on Base chain.","url":"https://scrapfly.vercel.app/api/crawl/verify?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["claim"],"properties":{"claim":{"type":"string","description":"claim"},"sources":{"type":"number","description":"sources"}}},"responseSchema":{"type":"object","required":["success"],"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":"registry","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_cIktIriTCJ3QNjZE8bn7R","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 factual claim by checking it against multiple sources and returning a truth assessment","exampleAgentPrompt":"Can you fact-check this claim for me using 5 sources: 'The Eiffel Tower is taller than the Statue of Liberty'?","exampleUseCases":[{"title":"Fact-checking a news headline","prompt":"I just read that 'COVID-19 vaccines cause more deaths than the disease itself' — can you verify whether that claim is actually true, checking against at least 3 sources?"},{"title":"Validating a product marketing claim","prompt":"Our competitor is advertising that their battery lasts 30% longer than ours. Can you verify the claim '30% longer battery life than competing brands' and see if it holds up?"},{"title":"Debunking a viral social media post","prompt":"This viral post says 'Drinking bleach in small doses cures cancer' — please check this claim against 5 sources and tell me if it's true or false."}],"resultDescription":"Returns a JSON object with a 'success' boolean indicating whether the verification completed, plus a 'data' object containing the verdict on the claim and supporting evidence from the checked sources.","failureModes":["Claim text is empty or too vague to verify — returns success: false","Sources count is set to 0 or negative — may return error or unreliable result","Claim relates to very recent events not indexed by sources — limited evidence returned","Network timeout when fetching sources — success: false with error detail","Ambiguous or double-barreled claims may produce inconclusive results"],"whenToPreferThis":"Use this endpoint when you need automated, multi-source fact-checking of a specific textual claim — especially for misinformation detection, content moderation, or journalistic verification workflows. Prefer this over general web search when you need a structured true/false verdict with supporting evidence rather than raw search results.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:40:54.310Z","isFirstParty":false,"canonicalSlug":"scrapfly-claim-verification-api-7820bd67"}