> ## Documentation Index
> Fetch the complete documentation index at: https://docs.musique.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Broadcast audio

> Sends an audio to a list of users identified by their external IDs via WebSocket.



## OpenAPI

````yaml https://api.musique.app/api/integration/docs-json post /api/v1/integration/audio/{id}/send
openapi: 3.0.0
info:
  title: Musique Integration API
  description: Public API documentation for integration partners
  version: 1.0.0
  contact: {}
servers: []
security: []
tags: []
paths:
  /api/v1/integration/audio/{id}/send:
    post:
      tags:
        - Integration / Audio
      summary: Broadcast audio
      description: >-
        Sends an audio to a list of users identified by their external IDs via
        WebSocket.
      operationId: IntegrationAudioController_sendAudioBroadcast
      parameters:
        - name: id
          required: true
          in: path
          description: Audio ID to broadcast
          schema:
            type: number
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SendAudioBroadcastDto'
      responses:
        '200':
          description: Broadcast completed
          content:
            application/json:
              schema:
                example:
                  message: Broadcast completed
                  audioId: 1
                  summary:
                    sent: 2
                    offline: 1
                  results:
                    - externalId: ext-1
                      userId: '10'
                      status: sent
                      socketId: abc123
                    - externalId: ext-2
                      userId: '11'
                      status: offline
                      socketId: null
        '400':
          description: Empty externalIds array
        '401':
          description: Invalid or missing API key
        '404':
          description: Audio not found
      security:
        - api-key: []
components:
  schemas:
    SendAudioBroadcastDto:
      type: object
      properties:
        externalIds:
          description: List of external user IDs to broadcast the audio to
          example:
            - ext-user-1
            - ext-user-2
          type: array
          items:
            type: string
      required:
        - externalIds
  securitySchemes:
    api-key:
      type: apiKey
      in: header
      name: x-api-key

````