{"uid":"cap_by09cFyAzh_-t8TnYe0Ze","slug":"tollkit-extract-attest-dd88569b","name":"Tollkit Extract Attest","description":"Pay-per-call product page extraction. No account, no API key: pay in-band with x402 on Base.","url":"https://extract.tollkit.dev/attest?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","format":"uri","description":"Absolute https:// URL of the page to attest to. Anything a dispute could turn on: terms of service, a price, a published policy, a competitor's claim, a listing that may be edited later."},"screenshot":{"type":"boolean","default":true,"description":"Capture and hash a screenshot. On by default — an attestation without one is much weaker evidence. Turn it off for a faster, text-only record."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","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":"$0.25/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_Ju8-HbKVZLIkjW8R89hcq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Creates a cryptographic attestation of a web page's content at a point in time, capturing its text and optionally a hashed screenshot as verifiable evidence.","exampleAgentPrompt":"Please create a cryptographic attestation of https://example.com/terms-of-service right now — include the screenshot so there's strong visual evidence of what the page says today.","exampleUseCases":[{"title":"Locking in a competitor's price claim","prompt":"Attest to this product page at https://competitor.com/product/widget-pro with a screenshot — I need a timestamped, tamper-evident record of the price they're advertising right now in case they change it."},{"title":"Preserving a terms-of-service snapshot","prompt":"Can you create an attestation of https://saas-vendor.com/legal/terms with a screenshot included? I need verifiable proof of what their ToS says today before we sign the contract."},{"title":"Recording a published policy for compliance","prompt":"Capture and attest to https://supplier.com/shipping-policy — I need the text and a hashed screenshot so we have evidence of their stated policy if a dispute comes up later."}],"resultDescription":"Returns a signed attestation record containing a timestamp, the captured page text, and (if enabled) a cryptographic hash of a screenshot — usable as verifiable, point-in-time evidence of the page's content for disputes, compliance, or archival.","failureModes":["Non-https or invalid URL returns a validation error","Page behind authentication or bot-blocking may return incomplete or empty content","Screenshot capture failure may return a weaker text-only attestation","Payment failure via x402 results in no attestation being created","Timeout on slow-loading pages may yield partial content"],"whenToPreferThis":"Choose this endpoint when you need cryptographically verifiable, timestamped proof of what a specific web page contained at a given moment — especially for dispute resolution, legal evidence, compliance archiving, or preserving competitor claims and pricing. Prefer it over simple screenshots or scraping when the integrity and non-repudiation of the record matters. Its x402 pay-per-call model means no account setup is needed, making it ideal for ad-hoc, automated, or agent-driven evidence capture.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:18:20.354Z","isFirstParty":false,"canonicalSlug":"tollkit-extract-attest-dd88569b"}