curl -X POST https://www.voicelab360.com/api/v1/creative/daw \
  -H "Authorization: Bearer vl360_live_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "tracks": [
      { "name": "Vocals", "audio_url": "https://cdn.voicelab360.com/tts/job_abc.mp3" },
      { "name": "Music", "audio_url": "https://cdn.voicelab360.com/music/job_mus.mp3" },
      { "name": "SFX", "audio_url": "https://cdn.voicelab360.com/sound/job_snd.wav" }
    ],
    "format": "aaf",
    "sample_rate": 48000,
    "bit_depth": 24
  }'

{
  "job_id": "job_daw_001",
  "status": "processing",
  "estimated_completion_ms": 45000
}