Rainbow Authentication API

openapi: 3.0.3
info:
  title: Rainbow Application Portal Applications Authentication API
  description: The Rainbow Application Portal API allows developers to register and manage Rainbow applications, configure OAuth clients, and perform administrative operations on the Rainbow CPaaS platform by Alcatel-Lucent Enterprise.
  version: '1.0'
  contact:
    url: https://developers.openrainbow.com/
  x-tags:
  - Applications
  - Administration
  - OAuth
  - Provisioning
  - CPaaS
servers:
- url: https://openrainbow.com/api/rainbow
  description: Rainbow Production API
security:
- BearerAuth: []
tags:
- name: Authentication
  description: OAuth2 token management
paths:
  /oauth/token:
    post:
      operationId: getOAuthToken
      summary: Get OAuth Token
      description: Exchange application credentials for a Bearer token to authenticate API requests. Supports client_credentials and password grant types.
      tags:
      - Authentication
      security: []
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              required:
              - grant_type
              properties:
                grant_type:
                  type: string
                  enum:
                  - client_credentials
                  - password
                  description: OAuth2 grant type
                client_id:
                  type: string
                  description: Application client ID
                client_secret:
                  type: string
                  description: Application client secret
                username:
                  type: string
                  description: User email (for password grant)
                password:
                  type: string
                  description: User password (for password grant)
      responses:
        '200':
          description: OAuth token response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/OAuthTokenResponse'
        '400':
          description: Bad Request - invalid credentials or grant type
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  schemas:
    OAuthTokenResponse:
      type: object
      properties:
        access_token:
          type: string
          description: Bearer token for API authentication
        token_type:
          type: string
          enum:
          - Bearer
        expires_in:
          type: integer
          description: Token expiration in seconds
        scope:
          type: string
          description: Granted scopes
    ErrorResponse:
      type: object
      properties:
        code:
          type: integer
        msg:
          type: string
        param:
          type: string
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Bearer token from OAuth2 token endpoint