# UCSF Library Discovery (Ex Libris Primo)

**Canonical:** https://apis.io/apis/ucsf/library-discovery/  
**Provider:** University of California, San Francisco — https://apis.io/providers/ucsf/  
**Documentation:** https://search.library.ucsf.edu/

UCSF Library Discovery (Ex Libris Primo) is one of 8 APIs that [University of California, San Francisco](https://apis.io/providers/ucsf/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Library, Discovery, Primo, Ex Libris, and Tenant.

UCSF Library's discovery layer, delivered on Ex Libris Primo. No UCSF-operated catalog API was found; the Primo and Alma APIs are Ex Libris products and are not attributed to UCSF. Recorded to make the library surface class explicit rather than to imply a UCSF contract. Verified live 2026-08-19.

## Machine-readable artifacts (1)

- **LibraryCatalog** — https://search.library.ucsf.edu/

## Other University of California, San Francisco APIs (7)

- [UCSF Profiles JSON API](https://apis.io/apis/ucsf/profiles-json/)
- [UCSF Industry Documents Library Solr API](https://apis.io/apis/ucsf/industry-documents-solr/)
- [UCSF Identity Provider (Shibboleth / InCommon)](https://apis.io/apis/ucsf/incommon-idp/)
- [UCSF Industry Documents Library Content API](https://apis.io/apis/ucsf/idl-content-api/)
- [UCSF DataShare (Dryad)](https://apis.io/apis/ucsf/datashare-dryad/)
- [UCSF scholarly output via eScholarship OAI-PMH](https://apis.io/apis/ucsf/escholarship-oai/)
- [UCSF Course Catalog (CourseLeaf)](https://apis.io/apis/ucsf/course-catalog/)

## Tags

Library, Discovery, Primo, Ex Libris, Tenant

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/ucsf/library-discovery/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/ucsf/.