Authorization: Bearer ********************
curl --location --request POST '/v1/files' \
--header 'Authorization: Bearer {{YOUR_API_KEY}}' \
--form 'file=@""' \
--form 'purpose="fine-tune"'
{
"id": "file-BK7bzQj3FfZFXr7DbL6xJwfo",
"object": "file",
"bytes": 120000,
"created_at": 1677610602,
"filename": "mydata.jsonl",
"purpose": "fine-tune",
}