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

# Descargar Audio

> Streams the original audio file that was submitted for analysis.

Returns the file as an audio stream with appropriate content-type headers.



## OpenAPI

````yaml GET /v1/call-analysis/{id}/audio-file
openapi: 3.0.2
info:
  title: Neuracall API
  description: >-

    ## Overview


    The Neuracall API provides powerful call analysis capabilities for contact
    centers and customer service teams.

    Submit audio recordings and receive detailed analysis including:


    - **Transcription**: Accurate speech-to-text conversion

    - **Quality Scoring**: Automated evaluation against customizable criteria

    - **Insights & Keywords**: AI-extracted conversation highlights

    - **Statistics**: Aggregated performance metrics


    ## Authentication


    All API endpoints (except `/v1/auth`) require a Bearer token. Obtain your
    token using the Authentication endpoint with your client credentials.


    ```

    Authorization: Bearer <your_access_token>

    ```


    ## Support


    For questions or issues, contact support@neuracall.com
        
  contact:
    name: Neuracall Support
    url: https://neuracall.com/support
    email: support@neuracall.com
  license:
    name: Proprietary
    url: https://neuracall.com/license
  version: 1.0.0
servers: []
security: []
tags:
  - name: Authentication
    description: >-
      Obtain access tokens to authenticate your application. Required before
      making other API calls.
  - name: Analysis Models
    description: >-
      Manage analysis models that define evaluation criteria and scoring
      parameters for call analysis.
  - name: Model Categories
    description: >-
      Manage categories within analysis models. Categories group related
      evaluation variables and help organize the scoring structure.
  - name: Model Variables
    description: >-
      Manage evaluation variables within analysis models. Variables define
      specific scoring criteria used during call analysis.
  - name: Model Metadata
    description: >-
      Manage metadata fields within analysis models. Metadata defines additional
      information required when submitting calls for analysis (e.g., campaign,
      department).
  - name: Call Analysis
    description: >-
      Submit audio recordings for analysis and retrieve results including
      transcriptions, scores, and insights.
  - name: Statistics
    description: >-
      Retrieve aggregated statistics and performance metrics from analyzed calls
      for dashboards and reporting.
paths:
  /v1/call-analysis/{id}/audio-file:
    get:
      tags:
        - Call Analysis
      summary: Download the original audio recording
      description: >-
        Streams the original audio file that was submitted for analysis.


        Returns the file as an audio stream with appropriate content-type
        headers.
      operationId: Download_Audio_File_v1_call_analysis__id__audio_file_get
      parameters:
        - description: Unique identifier of the call analysis
          required: true
          schema:
            title: Id
            type: string
            description: Unique identifier of the call analysis
            format: uuid
          example: 550e8400-e29b-41d4-a716-446655440000
          name: id
          in: path
      responses:
        '200':
          description: Audio file stream
          content:
            application/json:
              schema: {}
            audio/*: {}
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Audio file not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
        - HTTPBearer: []
components:
  schemas:
    ErrorResponse:
      title: ErrorResponse
      required:
        - code
        - message
      type: object
      properties:
        code:
          title: Code
          type: string
          description: Error code for programmatic handling
          example: 001-001-0001
        path:
          title: Path
          type: string
          description: Field path for validation errors
          example: body.external_id
        message:
          title: Message
          type: string
          description: Human-readable error message
          example: The requested resource was not found
      description: Standard error response format for API errors
      example:
        code: 001-001-0001
        message: The requested resource was not found
    HTTPValidationError:
      title: HTTPValidationError
      type: object
      properties:
        detail:
          title: Detail
          type: array
          items:
            $ref: '#/components/schemas/ValidationError'
    ValidationError:
      title: ValidationError
      required:
        - loc
        - msg
        - type
      type: object
      properties:
        loc:
          title: Location
          type: array
          items:
            anyOf:
              - type: string
              - type: integer
        msg:
          title: Message
          type: string
        type:
          title: Error Type
          type: string
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer

````