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Aalto Course API (SISU)

Course units and course-unit realisations drawn from SISU, the Finnish higher-education student information system Aalto runs. OpenAPI 3.0.1, version 0.0.18, titled "Sisu API (replaces /oodiapi)" — the designated replacement for the deprecated Oodi-sourced Course API. Served from course.api.aalto.fi with a USER_KEY query-string API key. The contract is Aalto's own gateway contract; SISU itself is a Funidata product Aalto operates as a tenant.

Aalto Course API (SISU) is one of 13 APIs that Aalto University publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 JSON Schema definition.

Tagged areas include Course Catalog, SISU, Students, Education, and Registrar. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 1 JSON Schema.

This API exposes 4 operations across 4 paths, and defines 13 schemas. It is described by OpenAPI 3.0.1, at version 0.0.18.

Requests are made against 2 base URLs: https://course.api.aalto.fi:443/api/sisu/v1, https://course-test.api.aalto.fi:443/api/sisu/v1.

4 operations 4 paths 13 schemas 4 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.1
API Version
0.0.18
Base URL
https://course.api.aalto.fi/api/sisu/v1
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Aalto Course API (SISU) declares 1 security scheme for authenticating requests. An API key is passed in the query as USER_KEY (ApiKeyAuth).

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.

SISU Courses 4
GET
/courseunits
Retrieve all course units
→ 200400401500
GET
/courseunitrealisations
Retrieve all course unit realizations (with start and end date)
10 params → 200400401500
GET
/courseunitrealisations/{id}
Retrieve one particular course unit realization using the SISU internal ID
1 param → 200400401500
GET
/courseunitrealisations-enhanced
Retrieve detailed course information - only for internal Aalto use
6 params → 200400401500

Schemas 13

The contract defines 13 schemas that model the data the API accepts and returns. The most detailed are courseunitrealisationType (12 properties), courseunitrealisation-enhancedType (11 properties), courseunitType (9 properties), courseunitrealisationparticipantType (9 properties). Each schema is shown below with its type and property counts.

error
object
2 properties 1 required
errorResponse
object
1 property
errorType
object
2 properties
costCentre
object
6 properties
courseunitrealisations-enhancedType
array
courseunitrealisation-enhancedType
object
11 properties
courseunitrealisationparticipantType
object
9 properties
courseunitType
object
9 properties
langType
object
3 properties
stringType
string
courseunitrealisationsType
array
courseunitsType
array
courseunitrealisationType
object
12 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

aalto-course-sisu-api-openapi.yml Raw ↑

Other APIs Aalto University publishes across the network.

Aalto API Gateway
Aalto Facilities API
Aalto Research Publications API (Acris gateway)
Aalto Projects and Cost Centers API
Aalto People Profile API
Aalto Open API — Course API (Oodi, deprecated)
Aaltodoc Repository — OAI-PMH and DSpace REST
Aalto Shibboleth Identity Provider (Haka / eduGAIN)
Linked Open Aalto Data (SPARQL)
Acris — Aalto Current Research Information System (Elsevier Pure)
Aalto Learning Centre discovery (Ex Libris Primo / Alma, Finna)
SISU student information system (Funidata)
Where this information came from

This is an independent, third-party profile of Aalto Course API (SISU), 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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