{"uid":"cap_TDf6cFjqyTyndQ1kAaBrW","slug":"whatchuneed-fact-check-summary-2be330f3","name":"Whatchuneed Fact-Check Summary","description":"320+ pay-per-call API endpoints across accommodation, LLM, code execution, crypto, medical, finance, and more. One API, one payment. Powered by x402 protocol.","url":"https://whatchuneed.vercel.app/api/factcheck/summary","method":"POST","headers":{},"bodySchema":{"type":"object","required":["input"],"properties":{"input":{"type":"string","description":"Request input"}}},"responseSchema":{"type":"object","properties":{"result":{"type":"object","description":"Response data"},"status":{"type":"string"}}},"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_LJ40WxXXB4sacKCBhBVJ2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Takes a claim or text as input and returns a fact-check summary indicating its accuracy and supporting evidence.","exampleAgentPrompt":"Can you fact-check this claim for me: 'The Great Wall of China is visible from space with the naked eye' — give me a summary of whether it's true or false and why.","exampleUseCases":[{"title":"Verify viral social media claim","prompt":"I just saw a post saying that drinking lemon water every morning cures cancer — can you fact-check that and give me a summary of whether it's true?"},{"title":"Check political statement accuracy","prompt":"A politician said 'the US has the highest corporate tax rate in the world' in a debate last night — can you verify if that's actually true and summarize the fact-check?"},{"title":"Validate news headline before sharing","prompt":"Before I share this, can you fact-check the headline 'Scientists confirm that 5G towers cause COVID-19' and tell me if it's accurate or misinformation?"}],"resultDescription":"Returns a structured result object containing a fact-check summary with a verification status and supporting analysis of the input claim, indicating whether the statement is accurate, inaccurate, misleading, or unverifiable.","failureModes":["Missing or empty 'input' field returns validation error","Ambiguous or very short claims may return low-confidence summaries","Claims about very recent events may lack sufficient evidence for verification","Highly technical or niche claims may produce incomplete analysis","API returns generic error if the x402 payment is not processed correctly"],"whenToPreferThis":"Choose this endpoint when you need a quick, automated fact-check summary for a specific claim, statement, or headline without needing to manually search for sources. It is well-suited for AI agents that need to validate user-supplied content, filter misinformation in pipelines, or provide fast accuracy assessments as part of a broader workflow. Prefer this over general-purpose search when you specifically need a pass/fail or true/false-style verdict with a summary explanation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:53:18.486Z","isFirstParty":false}