import requests

url = "https://api.musicgpt.com/api/public/v1/deecho"
headers = {
    "Authorization": "<<<api key>>>"
}

# Option 1: URL
payload = {
    "audio_url": "https://example.com/audio.m4a",
    "webhook_url": ""
}
response = requests.post(url, headers=headers, data=payload)
print(response.json())

# Option 2: File Upload
# payload = {
#     "webhook_url": "https://www.test.requestcatcher.com/test"
# }
# with open("audio.m4a", "rb") as f:
#     files = {"audio_file": f}
#     response = requests.post(url, headers=headers, data=payload, files=files)
# print(response.json())

{
  "success": true,
  "task_id": "deecho789",
  "conversion_id": "conv456",
  "eta": -1,
  "credit_estimate": 100.1
}