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University of Groningen

University of Groningen Courses API

Course search and full course descriptions.

Documentation Provider Profile APIs.io OpenAPI GitHub

University of Groningen Courses API is one of 10 APIs that University of Groningen publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Courses. The published artifact set on APIs.io includes an OpenAPI specification, authentication docs, and API documentation.

This API exposes 4 operations across 4 paths, and defines 4 schemas. It is described by OpenAPI 3.2.0, at version 2026-2027.

Requests are made against a single base URL, https://ocasys.rug.nl/api.

4 operations 4 paths 4 schemas 4 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2026-2027
Base URL
https://ocasys.rug.nl/api
Contact
University of Groningen — Center for Information Technology
License
No licence published for the interface or its data
Terms of Service
View terms
Resource Areas
1

Paths & Operations 4

Across 4 paths, the API surfaces 4 operations — 4 GET. Each is listed below with its method, path, parameters, and response codes.

Courses 4

Course search and full course descriptions.

GET
/{academicYear}/course
Search courses within one academic year
searchCourses 2 params → 200400
GET
/{academicYear}/course/{courseCode}
Get one course by its catalog code
getCourse 2 params → 200404
GET
/{academicYear}/course/page/{courseCode}
Get the catalog page projection of one course
getCoursePage 2 params → 200404
GET
/{academicYear}/course-offering
List course offerings (institutional session required)
listCourseOfferings 2 params → 403

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are Course (25 properties), CourseSummary (7 properties), Problem (5 properties), LocalizedText (2 properties). Each schema is shown below with its type and property counts.

Course
object
Full course record as served for a single course code.
25 properties
CourseSummary
object
7 properties
Problem
object
RFC 9457 problem detail, as emitted by the Spring backend.
5 properties
LocalizedText
object
Bilingual string, Dutch and English. The catalog is authored in both languages.
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

university-of-groningen-courses-api-openapi.yml Raw ↑

Other APIs University of Groningen publishes across the network.

University of Groningen Identity Provider (SURFconext / eduGAIN)
AE Profile APIs.io
University of Groningen Research Portal (Pure) REST API
AE Profile APIs.io
University of Groningen research data collection on DataverseNL
AE Profile APIs.io
University of Groningen Library discovery (OCLC WorldCat)
AE Profile APIs.io
University of Groningen Academic Years API
AE Profile APIs.io
University of Groningen OAI PMH API
AE Profile APIs.io
University of Groningen Option Lists API
AE Profile APIs.io
University of Groningen Organization API
AE Profile APIs.io
University of Groningen Programmes API
AE Profile APIs.io
#Courses
← Back to U APIs
API Details
ID
university-of-groningen:university-of-groningen-courses-api
Base URL
https://ocasys.rug.nl/api
Docs
https://ocasys.rug.nl/
Provider
University of Groningen
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This is an independent, third-party profile of University of Groningen Courses API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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