Home › Directory › Books & Ebooks › Open Library Subjects API
Open Library Subjects API
Books by subject.
Visit Open Library Subjects APIDocs
| Category | Books & Ebooks |
|---|---|
| Authentication | No auth |
| Pricing | Free |
| Website | https://openlibrary.org/dev/docs/api/subjects |
| Docs | https://openlibrary.org/dev/docs/api/subjects |
| Last checked | 2026-10-14 |
| As JSON | /api/v1/directory/open-library-subjects-api.json |
Information is summarised in our own words and may be out of date; check the vendor's site for current terms and prices. Not affiliated with Open Library Subjects API. Suggest a correction.