curl --request POST \
  --url https://api.ttapi.io/suno/v1/vox \
  --header 'Content-Type: application/json' \
  --header 'TT-API-KEY: <api-key>' \
  --data '
{
  "music_id": "<string>",
  "vocal_start_s": 0,
  "vocal_end_s": 10.15
}
'

{
  "status": "SUCCESS",
  "message": "success",
  "data": {
    "id": "<string>",
    "status": "<string>",
    "source_clip_id": "<string>",
    "vocal_start_s": 123,
    "vocal_end_s": 123,
    "wave_response": {}
  }
}