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POST
/
v1
/
audio
/
separation
Audio Separation
curl --request POST \
  --url https://apis.finevoice.ai/v1/audio/separation \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "sourceUrl": "https://webresources.fineshare.net/finevoice3/audio/isolator-original.mp3",
  "model": "vocal-remover",
  "useAsync": true
}
'
{
  "status": 123,
  "url": "<string>",
  "taskId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "error": {
    "code": "<string>",
    "message": "<string>"
  },
  "urls": [
    "<string>"
  ],
  "service": "<string>",
  "port": "<string>",
  "timestamp": "<string>"
}

Authorizations

​
Authorization
string
header
required

Bearer token (API key). Format: Bearer {your_api_key}

Body

application/json

The audio separation request payload.

​
sourceUrl
string

The source audio URL.

Example:

"https://webresources.fineshare.net/finevoice3/audio/isolator-original.mp3"

​
model
string

The separation model. Supported: vocal-remover, htdemucs_6s-4, reverb.

Example:

"vocal-remover"

​
useAsync
boolean

Set to true to process asynchronously.

Example:

true

Response

Task accepted. Returns a taskId for async polling or the result URL directly.

Standard response for audio processing tasks.

​
status
integer<int32>

HTTP-style status code (200 for success, 202 for in-progress).

​
url
string

Download URL of the generated audio file (available when completed).

​
taskId
string

Task identifier for async polling. Use with GET /v1/task/{task_id}.

Example:

"a1b2c3d4-e5f6-7890-abcd-ef1234567890"

​
error
object
​
urls
string[]

Multiple output URLs (e.g. for separation stems).

​
service
string
​
port
string
​
timestamp
string