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GET
/
transcripts
/
{sessionId}
/
audio
Stream Transcript Audio
curl --request GET \
  --url https://voice-livekit.studio.lyzr.ai/v1/transcripts/{sessionId}/audio \
  --header 'x-api-key: <api-key>'
"<string>"
Retrieve the actual voice recording of a completed session as an .ogg audio file. While the standard transcript endpoints provide the text version of a conversation, this endpoint allows you to play back the actual human and agent voices. This is incredibly valuable for QA, sentiment analysis, or embedding a playback widget directly into your own application’s dashboard.
Authentication Required: You must include your API key in the x-api-key header to authenticate this request.
Prerequisites for Audio Playback: Audio will only be available if audio_recording_enabled: true was set in your Agent’s configuration when the session took place. Furthermore, your organization must have storage configured to retain these files.

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Required Parameters

  • sessionId (Path Parameter): The unique UUID of the completed LiveKit session.

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Handling the Response

Unlike most of our API endpoints which return JSON, a successful 200 OK response from this endpoint returns a binary byte stream with a Content-Type of audio/ogg. Example usage in a web application: Because it returns raw audio, you can often plug this endpoint directly into an HTML <audio> tag within your authenticated frontend, or fetch it via a standard GET request and convert it into a Blob for playback.

Authorizations

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x-api-key
string
header
required

Path Parameters

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sessionId
string<uuid>
required

The unique UUID of the LiveKit session.

Example:

"3fa85f64-5717-4562-b3fc-2c963f66afa6"

Response

Audio recording retrieved successfully.

The binary byte stream of the audio recording.