{"uid":"cap_YXzbyAxjU7RBkILv1z4Ua","slug":"netintel-wayback-machine-lookup-faee7921","name":"NetIntel Wayback Machine Lookup","description":"Query the Internet Archive Wayback Machine to check if a URL has ever been archived, get the closest snapshot to a given date, retrieve the most recent capture, and return archival history stats — so agents can access historical web content, verify past content claims, and recover deleted pages.","url":"https://netintel.dev/wayback/lookup","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"URL to check in the Wayback Machine (e.g. https://example.com)"},"timestamp":{"type":"string","description":"Optional target date in YYYYMMDD or YYYYMMDDHHmmss format to find the closest snapshot"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"url":{"type":"string","description":"Echoed in normalized form (may gain a trailing slash)"},"grade":{"type":"string"},"score":{"type":"number"},"findings":{"type":"array"},"snapshot":{"type":["object","null"]},"is_archived":{"type":"boolean"},"last_capture":{"type":["string","null"]},"first_capture":{"type":["string","null"]},"timestamp_requested":{"type":["string","null"]},"capture_count_estimate":{"type":"number"}}}}}}},"responseSchema":{"type":"json","example":{"url":"https://example.com","grade":"A","score":100,"findings":[],"snapshot":{"url":"https://web.archive.org/web/20240115120000/https://example.com","timestamp":"20240115120000","status_code":"200","formatted_date":"2024-01-15T12:00:00Z"},"is_archived":true,"last_capture":"2024-03-10T08:00:00Z","first_capture":"1996-12-02T00:00:00Z","timestamp_requested":null,"capture_count_estimate":5400}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_X7dU_ugxtaXMkPWIprkA3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a URL has been archived in the Wayback Machine and returns snapshot details, capture history, and an archive quality grade","exampleAgentPrompt":"Has https://example.com ever been archived on the Wayback Machine, and if so when was it first and last captured? Try to find a snapshot from around January 15, 2024.","exampleUseCases":null,"resultDescription":"Returns a JSON object containing: whether the URL is archived (is_archived boolean), an archive quality grade (e.g. 'A'), a numeric score (0-100), first and last capture timestamps, an estimated capture count, and a snapshot object with the closest matching archived URL, its timestamp, HTTP status code, and formatted date. If a timestamp was requested, that is also echoed back.","failureModes":["URL not yet archived — is_archived returns false with no snapshot data","Invalid or malformed URL input causes a 400-level error","Timestamp format not matching YYYYMMDD or YYYYMMDDHHmmss results in a parsing error","Wayback Machine API unavailable causes upstream timeout or 503","Payment not completed via x402 results in 402 Payment Required response"],"whenToPreferThis":"Use this endpoint when you need to verify a URL's archival history, check if a historical snapshot exists near a specific date, or assess how well-covered a domain is in the Internet Archive. Prefer this over direct Wayback Machine queries when you need a structured, graded response with capture statistics in a single API call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:30:02.471Z","isFirstParty":false}