# University of Groningen OAI PMH API

**Canonical:** https://apis.io/apis/university-of-groningen/university-of-groningen-oai-pmh-api/  
**Provider:** University of Groningen — https://apis.io/providers/university-of-groningen/  
**Base URL:** https://ocasys.rug.nl/api  
**Documentation:** https://ocasys.rug.nl/

University of Groningen OAI PMH API is one of 10 APIs that [University of Groningen](https://apis.io/providers/university-of-groningen/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include OAI-PMH. The published artifact set on APIs.io includes an OpenAPI specification, authentication docs, and API documentation.

The six verbs of the Open Archives Initiative Protocol for Metadata Harvesting 2.0.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/oai` | Issue an OAI-PMH request |

## Machine-readable artifacts (23)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/openapi/university-of-groningen-oai-pmh-api-openapi.yml
- **x-openapi-original** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/openapi/_original/university-of-groningen-course-catalog-api.yaml
- **Website** — https://ocasys.rug.nl/
- **x-json-schema** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/json-schema/university-of-groningen-ocasys-course-schema.json
- **x-json-schema** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/json-schema/university-of-groningen-ocasys-program-schema.json
- **x-json-ld** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/json-ld/university-of-groningen-course-context.jsonld
- **x-rules** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/rules/university-of-groningen-course-catalog-rules.yml
- **Vocabulary** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/vocabulary/university-of-groningen-course-catalog-vocabulary.yml
- **Errors** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/errors/university-of-groningen-errors.yml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/authentication/university-of-groningen-authentication.yml
- **x-example** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/examples/university-of-groningen-ocasys-course-search-example.json
- **x-example** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/examples/university-of-groningen-ocasys-get-course-example.json
- **x-example** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/examples/university-of-groningen-ocasys-program-search-example.json
- **x-example** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/examples/university-of-groningen-ocasys-faculties-example.json
- **x-example** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/examples/university-of-groningen-ocasys-problem-detail-example.json
- **x-openapi-original** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/openapi/_original/university-of-groningen-oai-pmh.yaml
- **Documentation** — https://www.openarchives.org/OAI/openarchivesprotocol.html
- **Documentation** — https://www.rug.nl/library/support/pure/ug-research-portal/?lang=en
- **x-oai-pmh-identify** — https://pure.rug.nl/ws/oai?verb=Identify
- **Conformance** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/conformance/university-of-groningen-education-standards-conformance.yml
- **x-example** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/examples/university-of-groningen-oai-identify-example.xml
- **x-example** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/examples/university-of-groningen-oai-listmetadataformats-example.xml
- **x-example** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/examples/university-of-groningen-oai-badverb-example.xml

## Other University of Groningen APIs (9)

- [University of Groningen Identity Provider (SURFconext / eduGAIN)](https://apis.io/apis/university-of-groningen/identity-provider/)
- [University of Groningen Research Portal (Pure) REST API](https://apis.io/apis/university-of-groningen/pure-ws-api/)
- [University of Groningen research data collection on DataverseNL](https://apis.io/apis/university-of-groningen/dataversenl-collection/)
- [University of Groningen Library discovery (OCLC WorldCat)](https://apis.io/apis/university-of-groningen/worldcat-discovery/)
- [University of Groningen Academic Years API](https://apis.io/apis/university-of-groningen/university-of-groningen-academic-years-api/)
- [University of Groningen Courses API](https://apis.io/apis/university-of-groningen/university-of-groningen-courses-api/)
- [University of Groningen Option Lists API](https://apis.io/apis/university-of-groningen/university-of-groningen-option-lists-api/)
- [University of Groningen Organization API](https://apis.io/apis/university-of-groningen/university-of-groningen-organization-api/)
- [University of Groningen Programmes API](https://apis.io/apis/university-of-groningen/university-of-groningen-programmes-api/)

## Tags

OAI-PMH

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