# u:search Library Discovery (Ex Libris Primo)

**Canonical:** https://apis.io/apis/university-of-vienna/usearch-primo/  
**Provider:** University of Vienna — https://apis.io/providers/university-of-vienna/  
**Base URL:** https://usearch.univie.ac.at/primo-explore/search?vid=UWI  
**Documentation:** https://bibliothek.univie.ac.at/en/

u:search Library Discovery (Ex Libris Primo) is one of 20 APIs that [University of Vienna](https://apis.io/providers/university-of-vienna/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Library, Discovery, Ex Libris Primo, and Tenant.

u:search is the Vienna University Library's discovery layer. Probed 2026-08-30: https://usearch.univie.ac.at/ redirects to /primo-explore/search?vid=UWI - an Ex Libris Primo instance. Recorded as a TENANT relationship. No institution-authored contract exists for it and Ex Libris' own API specification is deliberately not saved under this institution.

## Machine-readable artifacts (1)

- **Website** — https://bibliothek.univie.ac.at/en/

## Other University of Vienna APIs (12)

- [PHAIDRA OAI-PMH Endpoint](https://apis.io/apis/university-of-vienna/phaidra-oai-pmh/)
- [PHAIDRA datastream API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-datastream-api/)
- [PHAIDRA directory API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-directory-api/)
- [PHAIDRA imageserver API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-imageserver-api/)
- [PHAIDRA lists API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-lists-api/)
- [PHAIDRA misc API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-misc-api/)
- [PHAIDRA oai-pmh API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-oai-pmh-api/)
- [PHAIDRA object-advanced API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-object-advanced-api/)
- [PHAIDRA object-basics API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-object-basics-api/)
- [PHAIDRA relationships API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-relationships-api/)
- [PHAIDRA search API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-search-api/)
- [PHAIDRA session API (University of Vienna)](https://apis.io/apis/university-of-vienna/university-of-vienna-session-api/)

## Tags

Library, Discovery, Ex Libris Primo, Tenant

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