OpenAPI / Swagger / ReDoc

Interactive API browser

The UCS@school Kelvin REST API offers two web interfaces to explore the API graphically:

  • The Swagger UI at https://<fqdn>/ucsschool/kelvin/v1/docs
  • The ReDoc UI at https://<fqdn>/ucsschool/kelvin/v1/redoc

Both UIs are created in the browser by JavaScript code using the OpenAPI specification generated by the UCS@school Kelvin REST API server.

The OpenAPI specification can be downloaded at: https://<fqdn>/ucsschool/kelvin/v1/openapi.json.

The Swagger UI allows direct interaction (reading, creating users etc.) with the API server. To use it, a token must first be retrieved by clicking the Authorize button in the top right corner. In the pop-up, the username must be of a user in the group ucsschool-kelvin-rest-api-admins. The user Administrator is added to this group by default. After supplying the password and clicking the Authorize button the pop-up can be closed.

Then methods of resources can be used. After opening on one, a click on Try it out on the right side will allow to Execute the request.

Generating client code from OpenAPI schema

Source code for UCS@school Kelvin REST API clients can be auto-generated by a number of tools. Popular open source tools that can generate source code from the servers openapi.json for over 50 programming languages are: