# Catalogo Coletivo ULisboa (Koha) — OAI-PMH

**Canonical:** https://apis.io/apis/university-of-lisbon/catalogo-bibliotecas-oai-pmh/  
**Provider:** University of Lisbon — https://apis.io/providers/university-of-lisbon/  
**Base URL:** https://catalogo-bibliotecas.ulisboa.pt/cgi-bin/koha/oai.pl  
**Documentation:** https://catalogo-bibliotecas.ulisboa.pt/

Catalogo Coletivo ULisboa (Koha) — OAI-PMH is one of 11 APIs that [University of Lisbon](https://apis.io/providers/university-of-lisbon/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Library, LibraryCatalog, OAI-PMH, MARC21, and Koha. The published artifact set on APIs.io includes API documentation and sample payloads.

OAI-PMH 2.0 interface over the union library catalog of the 18 schools, the National Museum of Natural History and Science and the Tropical Scientific Research Institute, running on Koha. Serves marcxml. Verified live 2026-09-01. Two configuration defects were observed and are not being smoothed over: repositoryName is "ULisboa - " with an empty trailing component, and earliestDatestamp is 0001-01-01 rather than a real date. The OPAC's RSS output at opac-search.pl returns 403.

## Machine-readable artifacts (2)

- **Documentation** — https://www.ulisboa.pt/en/info/collective-catalog-university-lisbon
- **Example** — https://raw.githubusercontent.com/api-evangelist/university-of-lisbon/refs/heads/main/examples/catalogo-koha-oai-identify.xml

## Other University of Lisbon APIs (10)

- [FenixEdu Academic API (Instituto Superior Tecnico)](https://apis.io/apis/university-of-lisbon/fenixedu-tecnico/)
- [Repositorio da Universidade de Lisboa — OAI-PMH](https://apis.io/apis/university-of-lisbon/repositorio-oai-pmh/)
- [Repositorio da Universidade de Lisboa — DSpace REST API](https://apis.io/apis/university-of-lisbon/repositorio-dspace-rest/)
- [Universidade de Lisboa SAML 2.0 Identity Provider (RCTSaai / eduGAIN)](https://apis.io/apis/university-of-lisbon/identity-federation-ulisboa/)
- [Instituto Superior Tecnico SAML 2.0 Identity Provider (RCTSaai / eduGAIN)](https://apis.io/apis/university-of-lisbon/identity-federation-tecnico/)
- [ULisboa Research Portal — Elsevier Pure tenancy](https://apis.io/apis/university-of-lisbon/researchportal-pure/)
- [Erasmus Without Paper node (HEI ulisboa.pt)](https://apis.io/apis/university-of-lisbon/ewp-node/)
- [DataCite repository membership (QWBT.ULISBOA)](https://apis.io/apis/university-of-lisbon/datacite-membership/)
- [ROR organization identifier](https://apis.io/apis/university-of-lisbon/ror-registration/)
- [Crossref memberships (organic units)](https://apis.io/apis/university-of-lisbon/crossref-membership/)

## Tags

Library, LibraryCatalog, OAI-PMH, MARC21, Koha, Metadata

---

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