University of Wisconsin-Madison Token API

openapi: 3.2.0
info:
  version: 1.0.0
  title: OAuth Token API
  description: This API grants access tokens that can be used to access your other APIs.   Access tokens must use the client credentials grant type and require the client  key and secret from an authorized application.  You do not need to enable this API with your application to access it.
servers:
- url: https://api.wisc.edu/oauth
security:
- basicAuth: []
tags:
- name: Token
paths:
  /token:
    post:
      summary: Request a new access token
      description: Request a new access token with the client credentials grant type using  the client key and secret from an authorized application.  Pass the  client key and secret values as an HTTP-Basic Authorization header, as  described in IETF RFC 2617. To do this, you must base64-encode the  result of joining the two values together with a colon separating them.
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              properties:
                grant_type:
                  description: Type of OAuth access token grant
                  default: client_credentials
                  type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/access_token'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/error'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/error'
      tags:
      - Token
components:
  schemas:
    access_token:
      properties:
        access_token:
          description: The access token string as issued by the authorization server
          type: string
          example: NybGHmFc6e3tkZaO1T6vUZIqRKBK
        token_type:
          description: The type of token this is
          type: string
          example: Bearer
        expires_in:
          description: The number of seconds until the token expires
          type: integer
          example: 3600
        scope:
          description: The granted scope, if the user modified the scope
          type: string
          example: create
        api_product_list:
          description: The list of APIs that can be accessed
          type: string
          example: '[sampleAPI]'
        api_product_list_json:
          description: The list of APIs that can be accessed
          type: array
          items:
            description: API name
            example: sampleAPI
            type: string
        organization_name:
          description: Name of the organization that generated the token
          type: string
          example: doit-ipt-apigee-dev-808d
        developer.email:
          description: Name of the developer who owns the application
          type: string
          example: developer@wisc.edu
        issued_at:
          description: Unix timestamp when the token was created
          type: integer
          example: 1633975654430
        client_id:
          description: Client key used to request the access token
          type: string
          example: vtEFhNpirETN1eQ5NJZujlfqqOU6G0XqzlTrHAyQCi9uOgr6
        application_name:
          description: Identifier of the application that requested the token
          type: string
          example: af25cbee-0467-45f1-8e2f-1cb85dd77813
        status:
          description: Status of the access token
          type: string
          example: approved
        refresh_token_expires_in:
          description: Number of seconds until the refresh token expires
          type: integer
          example: 0
        refresh_count:
          description: Number of times the token has been refreshed
          type: string
          example: 0
    error:
      properties:
        error:
          description: Type of error
          type: string
        error_description:
          description: Details of error
          type: string
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic