{"uid":"cap_5o9edzp2VipcchKmdChcu","slug":"web-content-verification-claim-checker-9338a261","name":"Web Content Verification & Claim Checker","description":"Website hosted for free through pinggy.io&gt;\n    &lt;meta name=","url":"https://eymqg-159-89-4-32.run.pinggy-free.link/verify","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string"},"claim":{"type":"string","description":"optional claim to test against page content"}}},"responseSchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string"},"receipt":{"type":"object"},"supported":{"type":"string"},"crossReferences":{"type":"array","items":{"type":"object"}}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"down","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_ySAaDU2bUWVLWhUL_ym31","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies a URL's content and optionally tests a specific claim against the page, returning cross-references and a support assessment","exampleAgentPrompt":"Can you verify whether this URL actually supports the claim that 'the Eiffel Tower is 330 meters tall'? The page is https://en.wikipedia.org/wiki/Eiffel_Tower — I want to know if it's supported, and any cross-references the page has.","exampleUseCases":[{"title":"Fact-checking a news article claim","prompt":"I saw someone claim that 'the unemployment rate dropped to 3.4% in January 2023' and linked to this article: https://www.bls.gov/news.release/empsit.nr0.htm — can you verify if the page actually supports that claim?"},{"title":"Validating a product claim on a vendor site","prompt":"Can you check whether https://vendor-site.com/product-specs actually states that the battery life is 48 hours? I want to know if the page supports that claim before I quote it to a customer."},{"title":"Cross-referencing a cited source","prompt":"Someone cited https://research-journal.org/article/123 to back up the claim that 'coffee reduces risk of type 2 diabetes' — can you verify if the page really supports that and pull any cross-references?"}],"resultDescription":"Returns the verified URL, a payment receipt object, a 'supported' string indicating whether the page content supports the optional claim, and an array of cross-reference objects found on or related to the page.","failureModes":["URL is unreachable or returns a non-200 status — verification cannot proceed","Page content is behind a login wall or paywall — content inaccessible for analysis","Claim is ambiguous or too vague to match against page content — 'supported' may be inconclusive","URL returns dynamic JavaScript-rendered content that cannot be parsed — incomplete analysis","Invalid URL format in input — request rejected"],"whenToPreferThis":"Choose this endpoint when you need to verify whether a specific web page actually supports a stated claim, or when you need cross-references extracted from a page to fact-check information. Prefer it over generic web scraping when the goal is claim validation with a structured supported/not-supported verdict rather than raw content extraction.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-19T15:28:49.264Z","isFirstParty":false}