{
  "request": {
    "method": "POST",
    "url": "https://www.lalal.ai/api/v1/upload/",
    "headers": {
      "X-License-Key": "<license-key>",
      "Content-Disposition": "attachment; filename=\"song.mp3\"",
      "Content-Type": "audio/mpeg"
    },
    "body": "<binary audio payload>"
  },
  "response": {
    "status": "success",
    "id": "src_3f5a8b7c2e1d4f9a",
    "size": 7340032,
    "duration": 215.42,
    "expires": 1748390400
  }
}