curl --request GET \
  --url https://api.ppinfra.com/openai/v1/files/{file_id} \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>'

{
  "id": "<string>",
  "object": "<string>",
  "bytes": 123,
  "filename": "<string>",
  "created_at": 123,
  "expires_at": 123,
  "purpose": "<string>",
  "metadata": {
    "total_requests": 123
  }
}