If you’re ready to get down to the nitty gritty of OCLC web services, you’re in the right place. Find documentation for API URLs, content negotiation options, response formats and sample requests. Prefer to learn by doing? Try an API using our API Explorer.
- Status: Production
- Sandbox access: Yes
The WorldCat Metadata API is a read-write service for WorldCat that makes it possible to add or update master bibliographic records in WorldCat, maintain holdings information, and work with local bibliographic data.
API access to: WorldCat