curl --location --request PUT 'https://app.sbai.cloud/api/external/upload' \
--header 'client-id: your-client-id' \
--header 'private-key: your-private-key' \
--header 'secret: your-secret' \
--form 'files=@/path/to/file1.pdf' \
--form 'files=@/path/to/file2.pdf'

import requests

url = 'https://app.sbai.cloud/api/external/upload'
headers = {
    'client-id': '0fbc9cf2-595a-4068-a643-a58d764514df',
    'private-key': 'pk-5d72029b',
    'secret': 'sk-5d72029b34dbc6c89f837ec8f2413b734fd37b2a681bd2f58d'
}
files = [
    ('files', open('/path/to/file1.pdf', 'rb')),
    ('files', open('/path/to/file2.pdf', 'rb'))
]

response = requests.put(url, headers=headers, files=files)
print(response.json())

{
  "message": "The files has been uploaded and is being processed. Please wait a moment."
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}