curl --request POST \
  --url https://api.foxapi.cc/v1/files/upload/url \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "url": "https://example.com/image.png",
  "file_name": "photo.png",
  "auto_cleanup": true
}
'

{
  "id": "file-1757165031-a1b2c3",
  "filename": "photo.png",
  "url": "https://cdn.foxapi.cc/uploads/20260319/a1b2c3d4e5f6/photo.png",
  "size": 204800,
  "created": 1757165031
}