curl --request POST \
  --url https://platform-us.plaud.ai/developer/api/open/partner/files/upload/complete-upload \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "file_id": "file_xxx",
  "upload_id": "upload_xxx",
  "part_list": [
    {
      "PartNumber": 1,
      "ETag": "\"abc123...\""
    },
    {
      "PartNumber": 2,
      "ETag": "\"def456...\""
    }
  ],
  "filetype": "mp3",
  "file_md5": "9e107d9d372bb6826bd81d3542a419d6"
}
'

import requests

url = "https://platform-us.plaud.ai/developer/api/open/partner/files/upload/complete-upload"

payload = {
    "file_id": "file_xxx",
    "upload_id": "upload_xxx",
    "part_list": [
        {
            "PartNumber": 1,
            "ETag": "\"abc123...\""
        },
        {
            "PartNumber": 2,
            "ETag": "\"def456...\""
        }
    ],
    "filetype": "mp3",
    "file_md5": "9e107d9d372bb6826bd81d3542a419d6"
}
headers = {
    "Content-Type": "<content-type>",
    "Authorization": "Bearer <token>"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "FileId": "file_xxx",
  "FileType": "mp3",
  "DownloadUrl": "https://plaud-bucket.s3.amazonaws.com/...",
  "FileMd5": "9e107d9d372bb6826bd81d3542a419d6"
}