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POST
Create Export Bg Fg Alt Format
A finished dub is a mix. This pulls one layer out of it: audio_to_export selects dialogue, background or foreground, and type chooses the container to write. Pass language for a dubbed edition’s stem, or omit it for the source audio. Useful when the mix has to be rebuilt in an external DAW, or the music and effects bed is wanted without speech. Track progress by polling /export-stems/{task_id} with the task_id returned in the response.

Authorizations

x-api-key
string
header
required

The x-api-key is a custom header required for authenticating requests to our API. Include this header in your request with the appropriate API key value to securely access our endpoints. You can find your API key(s) in the 'API' section of our studio website.

Headers

traceparent
string | null

Body

application/json
run_id
integer
required

The run whose stems are being exported.

audio_to_export
enum<string>
required

Which stem to export: dialogue, background or foreground.

Available options:
dialogue,
background,
foreground
type
enum<string>
required

Audio container to export into.

Available options:
flac,
wav,
mp3,
aac,
m4a
language
integer | null

Language edition to export. Omit for the source-language stems.

Response

Successful Response

task_id
string | null
required
Last modified on October 22, 2026