{"uid":"cap_HlAREq_4v3pfh21rjhxpH","slug":"codepulse-api-web-archive-history-lookup-e90afc71","name":"CodePulse API - Web Archive History Lookup","description":"Queries historical website snapshots from the free Archive.org API.","url":"https://codepulse-api.hahavoid0.workers.dev/web/history","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"URL to query snapshots for"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"result":{"available":true,"timestamp":"20061205213202","snapshot_url":"https://web.archive.org/web/20061205213202/http://example.com:80/"},"warnings":[],"supported":true,"confidence":"high","data_as_of":"2026-06","disclaimer":"Informational support only. Not legal, tax, medical, veterinary, or financial advice. Verify with the cited official source or a qualified professional before acting."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":1,"rating":{"score":"0.17","successRate":"1.00","reviews":1,"stars":"1.7","state":"rated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_xKBAP4w6qAlo6uqeQfpZf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves the earliest or most relevant Wayback Machine snapshot URL and timestamp for a given web page","exampleAgentPrompt":"Can you check if example.com has ever been captured by the Wayback Machine and give me the earliest snapshot URL and timestamp you can find?","exampleUseCases":null,"resultDescription":"Returns a JSON object with availability (boolean), the archive timestamp (e.g. '20061205213202'), a direct Wayback Machine snapshot URL, confidence level, warnings, and a disclaimer. Indicates whether the URL is supported for lookup and when the data was last updated.","failureModes":["URL not found in Wayback Machine archive — returns available: false","Unsupported URL format — returns supported: false","Malformed or missing URL input — likely 4xx error","Service timeout or upstream Wayback Machine unavailability — 5xx or delayed response","Payment not received or insufficient USDC — 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need to quickly retrieve the earliest or most notable Wayback Machine snapshot for a specific URL without managing API keys. Ideal for AI agents that need to verify historical web presence, find archived versions of pages, or confirm when a domain was first crawled. Priced at $0.001 USDC per call via x402 on Base, making it cost-effective for occasional lookups.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":1,"lastUsedAt":"2026-08-04T20:27:38.611Z","lastSuccessfullyRanAt":"2026-08-04T20:27:38.611Z","lastHealthCheckAt":"2026-09-15T06:30:37.142Z","isFirstParty":false}