Evidence-backed facts
- The Met Collection API is a RESTful JSON service for The Met's Open Access data. It documents object-ID listings, individual object records, departments, and collection search; object records include their available Open Access data and an image only when one is available under Open Access. informative
- The service requires neither registration nor an API key. Clients must limit requests to 80 per second. informative
- The documented v1.1 search endpoint accepts the existing filters and uses offset/limit paging (default 100, maximum 500); the older v1 search returns matching Object IDs and is scheduled for retirement on October 1, 2026. A search response is not an object record, so a client must select the documented version, apply filters deliberately, and retrieve an object record separately when it needs record fields. informative
- The documentation scopes corresponding high-resolution JPEG images to Open Access data in the public domain. It does not establish a reuse permission for an asset outside that scope, and object metadata or image URLs do not by themselves prove completeness, accuracy, or rights for every asset use. informative