APIs and Feeds

LibraryThing APIs

LibraryThing offers a number free APIs to members and others in the book world.

We are in the process of redoing our APIs. The current documentation is here.

LibraryThing Feeds

LibraryThing offers a number of XML data feeds to select libraries and bookstores, as well as qualified academic researchers.

Find Out More

Bibliographic Data

LibraryThing doesn't sell core bibliographic data—titles, authors, etc. For high-quality book data, check out our partner, Bowker Book Data.