curl --location --request POST 'https://api.openai-hub.com/v1/files' \
--header 'Authorization: Bearer sk-0ABIEXVjh9****Qckjy' \
--form 'file=@""' \
--form 'purpose=""'{
"error": {
"message": "string",
"type": "string",
"param": "string",
"code": "string"
}
}