{"uid":"cap_Be0L6As8RdVy1YaQH5z4D","slug":"wayback-machine-archive-snapshot-lookup-1c7bfd01","name":"Wayback Machine Archive Snapshot Lookup","description":"Look up a URL in the Internet Archive's Wayback Machine: returns the archived snapshot closest to an optional timestamp (default: most recent), with the snapshot URL, capture time, and archived HTTP status. Useful for citations, dead-link recovery, and checking what a page said at a point in time. URLs never archived return {available:false}.","url":"https://agent402.tools/api/archive-snapshot","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","description":"The URL to look up in the Wayback Machine"},"timestamp":{"type":"string","description":"Optional target time, 4-14 digits (YYYY, YYYYMM, YYYYMMDD, … up to YYYYMMDDhhmmss) - returns the snapshot closest to it"}}},"responseSchema":{"type":"json","example":{"url":"https://example.com","source":"web.archive.org","snapshot":{"url":"http://web.archive.org/web/20260101000000/https://example.com/","status":"200","timestamp":"20260101000000"},"available":true,"requestedTimestamp":null}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7OEQBeIzhYE_G_l5bt8uS","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up a URL in the Internet Archive's Wayback Machine and returns the closest archived snapshot to an optional timestamp, including the snapshot URL, capture time, and HTTP status.","exampleAgentPrompt":"Can you find the archived version of https://www.example.com/old-article closest to January 2020 in the Wayback Machine? I need the snapshot URL and when it was captured.","exampleUseCases":null,"resultDescription":"Returns the archived snapshot URL on the Wayback Machine, the exact capture timestamp, and the HTTP status code that was recorded at the time of archiving.","failureModes":["URL has never been crawled by the Wayback Machine — returns no snapshot found","Malformed or missing URL parameter — returns validation error","Timestamp format incorrect (not 4-14 digits) — returns parsing error","Wayback Machine API unavailable — returns upstream service error","URL exists in archive but no snapshot near the requested timestamp"],"whenToPreferThis":"Use this endpoint when you need to retrieve historical snapshots of a webpage from the Internet Archive, recover dead or deleted links, find citations for content that has since changed or disappeared, or verify what a URL contained at a specific point in time. Prefer this over generic web scraping when the live URL is no longer accessible or when historical accuracy is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:30:02.473Z","isFirstParty":false}