{"uid":"cap_XTxuGDFyG1w15GxTQ4PaD","slug":"web-content-verification-endpoint-ef31dedd","name":"Web Content Verification Endpoint","description":"Website hosted for free through pinggy.io>\n    <meta name=","url":"https://btolb-159-89-4-32.free.pinggy.net/verify?utm_source=zero.xyz","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":"unknown","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_zx4srhyjzs8rYYxNq26eY","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 page content and optionally checks a specific claim against that content, returning cross-references and support status","exampleAgentPrompt":"Can you verify whether the page at https://example.com/article actually supports the claim that 'electric vehicles reduce emissions by 50%'?","exampleUseCases":[{"title":"Fact-checking a published article","prompt":"Check if the page at https://news-site.com/story/climate-data actually supports the claim that 'global temperatures rose by 1.5 degrees last year' — I want to know if the content backs that up."},{"title":"Validating a product claim","prompt":"Can you verify that the URL https://shop.example.com/product/solar-panel actually contains the claim that it has a 25-year warranty? I need cross-references confirming it."},{"title":"Auditing a reference link","prompt":"I have a citation pointing to https://research.org/study/water-quality — please verify the page is accessible and check if it supports the claim that 'municipal water lead levels exceed safe limits in 30% of US cities'."}],"resultDescription":"Returns an object containing the verified URL, a receipt object (likely a payment or verification receipt), a 'supported' string indicating whether the page content supports the given claim, and an array of cross-reference objects linking related evidence or sources.","failureModes":["URL is unreachable or returns a non-200 HTTP status — verification cannot proceed","Page content is behind a login or paywall — claim cannot be validated","Claim field is ambiguous or too broad — 'supported' result may be inconclusive","URL points to non-text content (e.g. PDF, video) — parsing may fail","Pinggy.io free hosting may cause intermittent downtime or connection timeouts","Rate limiting or payment failure at $0.25 per call may interrupt batch usage"],"whenToPreferThis":"Choose this endpoint when you need to verify whether a specific URL's content actually supports a stated claim or assertion, especially for fact-checking, citation auditing, or content validation workflows. It is distinct from general web scraping because it returns a structured 'supported' verdict and cross-references rather than raw content. Prefer it over manual review when you need a programmatic, auditable verification receipt.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T12:38:11.478Z","isFirstParty":false,"canonicalSlug":"web-content-verification-endpoint-ef31dedd"}