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

# List background sounds

> Returns built-in preset background sounds together with sounds uploaded by the current organization.



## OpenAPI

````yaml https://api.callers.ai/openapi-json get /background-noise
openapi: 3.0.0
info:
  title: Callers API
  description: API documentation for Callers, providing endpoints for seamless integration.
  version: 1.0.0
  contact: {}
servers:
  - url: https://api.callers.ai
security: []
tags: []
paths:
  /background-noise:
    get:
      tags:
        - Background Noises
      summary: List background sounds
      description: >-
        Returns built-in preset background sounds together with sounds uploaded
        by the current organization.
      operationId: BackgroundNoisePublicController_list
      parameters:
        - name: x-sub-organization-id
          in: header
          schema:
            type: string
          description: >-
            Optional sub organization ID. Must belong to your main organization
            API key.
      responses:
        '200':
          description: List of background sounds available to the organization
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/BackgroundNoisePublicDto'
        '400':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    enum:
                      - error
                  message:
                    type: string
                  data:
                    type: array
                    items:
                      type: object
        '403':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    enum:
                      - error
                  message:
                    type: string
      security:
        - Authorization: []
components:
  schemas:
    BackgroundNoisePublicDto:
      type: object
      properties:
        id:
          type: string
          description: Unique identifier of the background sound
        name:
          type: string
          description: Display name of the background sound
          example: Cafe ambience
        organizationId:
          type: string
          description: >-
            Organization that owns this background sound. Null for built-in
            presets available to all organizations.
          nullable: true
        source:
          type: string
          description: >-
            How this background sound was created. USER = uploaded through the
            dashboard, API_KEY = uploaded through the public API, SYSTEM =
            built-in preset.
          enum:
            - USER
            - API_KEY
            - SYSTEM
        createdBy:
          type: string
          description: >-
            User ID of the uploader. Only populated when source is USER; null
            for API_KEY and SYSTEM uploads.
          nullable: true
        createdAt:
          type: string
          description: Timestamp when the background sound was created
          format: date-time
      required:
        - id
        - name
  securitySchemes:
    Authorization:
      type: apiKey
      in: header
      name: Authorization

````