Authorization: Bearer ********************curl --location '/files' \
--header 'Authorization: Bearer <token>' \
--form 'file=@""' \
--form 'purpose=""' \
--form 'expires_after=""'{
"id": "string",
"bytes": 0,
"created_at": 0,
"expires_at": 0,
"filename": "string",
"object": "file",
"purpose": "assistants",
"status": "uploaded",
"status_details": "string"
}