Authorization: Bearer ********************
purpose
curl --location --request POST 'https://api.openai.com/v1/files' \ --header 'Authorization: Bearer ' \ --form 'file=@""' \ --form 'purpose="fine-tune"'
{ "id": "file-XjGxS3KTG0uNmNOK362iJua3", "object": "file", "bytes": 140, "created_at": 1613779121, "filename": "mydata.jsonl", "purpose": "fine-tune" }