# University of Groningen Option Lists API

**Canonical:** https://apis.io/apis/university-of-groningen/university-of-groningen-option-lists-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 Option Lists 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 Option Lists. The published artifact set on APIs.io includes an OpenAPI specification, authentication docs, and API documentation.

Controlled vocabularies used by course and programme records.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/{academicYear}/option-list` | List the controlled option lists used by course and programme records |

## Machine-readable artifacts (23)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/university-of-groningen/refs/heads/main/openapi/university-of-groningen-option-lists-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 OAI PMH API](https://apis.io/apis/university-of-groningen/university-of-groningen-oai-pmh-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

Option Lists

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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-option-lists-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/university-of-groningen/.