{"uid":"cap_7rQVTJJ2MhowxftIvOj0O","slug":"claim-verifier-by-pdfextractapi-661e4905","name":"Claim Verifier by PDFExtractAPI","description":"Verify a single factual claim against live web search results.","url":"https://claim-verifier.pdfextractapi.workers.dev/verify","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["claim"],"properties":{"claim":{"type":"string","description":"One factual claim to verify, max 500 characters."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_3sVwhV8WBbHizVIGZ95R8","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies a single factual claim against live web search results and returns a verdict with supporting evidence.","exampleAgentPrompt":"Can you fact-check this claim for me: 'The Eiffel Tower is taller than the Empire State Building' — search the web and tell me if it's true or false?","exampleUseCases":[{"title":"Newsroom claim verification","prompt":"Before we publish, can you verify this claim: 'Global average temperatures in 2023 were the hottest on record since measurements began' — check it against live web sources and tell me if it holds up?"},{"title":"Research paper fact-checking","prompt":"I'm reviewing a paper that says 'SpaceX has launched more rockets than NASA in the past five years' — can you verify that claim against current web results?"},{"title":"Social media misinformation check","prompt":"Someone posted that 'Drinking coffee reduces the risk of Alzheimer's disease by 65%' — can you fact-check that claim against live sources and tell me if it's supported?"}],"resultDescription":"Returns a structured verification result indicating whether the claim is supported, refuted, or unverifiable, along with evidence or citations drawn from live web search results.","failureModes":["Claim exceeds 500 characters — truncation or rejection error","Ambiguous claim with no clear web evidence — returned as unverifiable","Live web search returns no relevant results — inconclusive verdict","Claim is too niche or recent for indexed web content — low-confidence result","Malformed request body missing required 'claim' field — 400 validation error"],"whenToPreferThis":"Choose this endpoint when you need real-time, web-grounded fact verification for a single discrete claim. It is best suited for spot-checking specific assertions in articles, research, user-generated content, or automated pipelines where truth grounding against live sources matters. Prefer it over static knowledge-base lookups when recency and web evidence are important.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:31:03.255Z","isFirstParty":false}