openapi: 3.2.0
info:
  title: User OAuth OAUTH V2Metadata API
  description: User OAuth API
  termsOfService: https://www.twilio.com/legal/tos
  contact:
    name: Twilio Support
    url: https://support.twilio.com
    email: support@twilio.com
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
  version: 1.0.0
  x-twilio:
    apiStandards: v0.1
servers:
- url: https://oauth.twilio.com
security:
- accountSid_authToken: []
tags:
- name: OauthV2Metadata
paths:
  /.well-known/oauth-authorization-server:
    servers:
    - url: https://oauth.twilio.com
    description: RFC 8414 OAuth 2.0 Authorization Server Metadata
    get:
      operationId: FetchOauth2ServerMetadata
      description: Returns RFC 8414 Authorization Server Metadata for oauth.twilio.com
      summary: OAuth 2.0 Authorization Server Metadata
      security: []
      tags:
      - OauthV2Metadata
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  issuer:
                    type: string
                    format: uri
                  authorization_endpoint:
                    type: string
                    format: uri
                  token_endpoint:
                    type: string
                    format: uri
                  response_types_supported:
                    type: array
                    items:
                      type: string
                      enum:
                      - code
                  grant_types_supported:
                    type: array
                    items:
                      type: string
                      enum:
                      - authorization_code
                      - client_credentials
                      - refresh_token
                  code_challenge_methods_supported:
                    type: array
                    items:
                      type: string
                      enum:
                      - S256
                  token_endpoint_auth_methods_supported:
                    type: array
                    items:
                      type: string
                      enum:
                      - client_secret_post
                      - none
components:
  securitySchemes:
    accountSid_authToken:
      scheme: basic
      type: http
    v2_oauth2_client_credentials:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://oauth.twilio.com/v2/token
          scopes: {}