Twitch Ads API

openapi: 3.1.0
info:
  title: Twitch Drops Ads API
  description: APIs for game developers to create and manage Drops campaigns that grant in-game rewards to Twitch viewers watching streamers play their game. Drops campaigns are managed through the Twitch Developer Console and fulfilled via the Helix API entitlements endpoints.
  version: '1.0'
  contact:
    name: Twitch Developer Support
    url: https://dev.twitch.tv/support/
  termsOfService: https://www.twitch.tv/p/legal/terms-of-service/
servers:
- url: https://api.twitch.tv/helix
  description: Twitch Helix API Production
security:
- oauth2: []
tags:
- name: Ads
  description: Manage and start commercial ad breaks
paths:
  /channels/ads:
    post:
      operationId: startCommercial
      summary: Twitch Start Commercial
      description: Starts a commercial on the specified broadcaster's channel.
      tags:
      - Ads
      parameters:
      - $ref: '#/components/parameters/clientId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - broadcaster_id
              - length
              properties:
                broadcaster_id:
                  type: string
                  description: The ID of the broadcaster to run the commercial for
                length:
                  type: integer
                  enum:
                  - 30
                  - 60
                  - 90
                  - 120
                  - 150
                  - 180
                  description: The length of the commercial in seconds
      responses:
        '200':
          description: Commercial started successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Commercial'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    Commercial:
      type: object
      properties:
        length:
          type: integer
        message:
          type: string
        retry_after:
          type: integer
    Error:
      type: object
      properties:
        error:
          type: string
        status:
          type: integer
        message:
          type: string
  responses:
    Unauthorized:
      description: Authentication required or token is invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: The request was invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    clientId:
      name: Client-Id
      in: header
      required: true
      schema:
        type: string
      description: Your registered application's client ID
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://id.twitch.tv/oauth2/token
          scopes: {}
externalDocs:
  description: Twitch Drops Documentation
  url: https://dev.twitch.tv/docs/drops/