Wayback Machine API
Web-page time travel as an API — powered by the Internet Archive's Wayback Machine, the archive of hundreds of billions of captured web pages going back to 1996. Given any URL, find out whether it has been archived and get the snapshot closest to now, the snapshot closest to a specific date (true time-travel: see a page as it looked on, say, 1 January 2010), or the very oldest capture on record — each with its exact capture timestamp and a direct link to the archived copy. It is the go-to tool for detecting and recovering from link rot, citing sources that may change or disappear, checking when a page was first archived, and digital-preservation, research and journalism workflows. A web-archival / link-rot resource — distinct from the Internet Archive's media-item library (books, audio and video). Data from the Internet Archive Wayback Machine.
api.oanor.com/wayback-api