spb/tools-spboucher-ai
Public
1{2 "slug": "wayback-machine",3 "name": "Wayback Machine",4 "aliases": ["Internet Archive Wayback Machine", "web.archive.org"],5 "vendor": { "name": "Internet Archive", "slug": "internet-archive", "website": "https://archive.org/" },6 "homepage_url": "https://web.archive.org/",7 "docs_url": "https://archive.org/help/wayback_api.php",8 "product_type": "data-service",9 "product_status": "active",10 "summary": "The Internet Archive's public web archive for browsing historical snapshots of web pages, with Save Page Now, Availability, CDX and Memento APIs",11 "description": "The Wayback Machine is the Internet Archive's public archive of the web, holding captures of web pages collected since 1996 and allowing anyone to browse a URL as it appeared on a given date. Beyond the browser interface it offers several programmatic entry points documented by the Archive: an Availability API that returns the closest archived snapshot for a URL and optional timestamp, a Memento-protocol interface for time-based negotiation, a CDX server for querying and filtering capture indexes in bulk, and Save Page Now for requesting a fresh capture, which also exists as a browser extension and an authenticated API.\n\nResearchers use it to recover deleted or changed pages, to document citations with stable archived links, and to study how sites evolve; developers call the CDX API to enumerate captures of a domain before downloading them. The service is free to use and funded by donations and partnerships.\n\nLimits: coverage is uneven and depends on past crawls and user submissions, sites can request exclusion, dynamic or login-protected content is often incomplete, heavy API use is rate-limited, and replayed pages may miss assets or scripts.",12 "capabilities": ["Browse archived snapshots of any URL by date", "Save Page Now on-demand capture", "Availability API for the nearest snapshot", "CDX server for bulk capture queries", "Memento protocol support"],13 "workflows": ["Cite a stable archived version of a web source", "Recover content from a page that disappeared", "Enumerate all captures of a domain with the CDX API"],14 "advantages": ["Free and open to everyone", "Decades of historical coverage", "Standards-based (Memento) programmatic access"],15 "limitations": ["Uneven coverage and excluded sites", "Incomplete replay of dynamic content", "Rate limits on APIs and captures"],16 "prerequisites": ["None for browsing; account for authenticated Save Page Now API"],17 "audiences": ["Researchers and journalists", "Developers needing historical page data", "Anyone verifying past web content"],18 "alternatives": ["archivebox", "browsertrix", "common-crawl"],19 "categories": [{ "slug": "web-archiving", "primary": true }],20 "tags": ["web-archive", "api", "open-data", "nonprofit", "research"],21 "use_cases": ["archive-web-pages", "verify-sources"],22 "operating_systems": ["web"],23 "execution_modes": ["cloud"],24 "interfaces": ["web", "api", "browser-extension"],25 "deployment_models": ["saas"],26 "integrations": ["Memento clients", "Zotero (archived links)", "Browser extensions"],27 "data_formats": ["WARC", "CDX / CDXJ", "HTML"],28 "languages": [],29 "source_model": "proprietary",30 "pricing_model": ["free"],31 "self_hostable": false,32 "sources": [33 { "url": "https://web.archive.org/", "type": "official_site", "title": "Wayback Machine", "supports": ["name", "summary"], "checked_at": "2026-11-02" },34 { "url": "https://archive.org/help/wayback_api.php", "type": "official_docs", "title": "Wayback Machine APIs", "supports": ["capabilities", "description"], "checked_at": "2026-11-02" },35 { "url": "https://archive.org/developers/", "type": "official_docs", "title": "Internet Archive developer portal", "supports": ["capabilities"], "checked_at": "2026-11-02" }36 ],37 "confidence": "high",38 "uncertainty_note": "source_model is recorded as proprietary because the hosted service is operated by the Internet Archive; much of the underlying software (e.g. the Wayback replay stack) is open source.",39 "discovery_method": "editorial-research",40 "depth": "standard",41 "editorial_status": "reviewed",42 "visibility": "public",43 "featured": false,44 "author": "batch-C"45}46