curl --request GET \
  --url https://paradigm.lighton.ai/api/v2/files/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": 123,
  "object": "<string>",
  "created_at": 123,
  "filename": "<string>",
  "purpose": "<string>",
  "status": "<string>",
  "signature": "<string>",
  "content": "<string>"
}