curl --location --request POST https://api.writer.com/v1/files \
 --header "Authorization: Bearer <token>"
 --header "Accept: */*" \
 --header "Content-Disposition: attachment; filename=descriptions.pdf" \
 --header "Content-Length: size_in_bytes" \
 --header "Content-Type: application/pdf" \
 --data-binary "@descriptions.pdf"

{
  "id": "7c36a365-392f-43ba-840d-8f3103b42572",
  "name": "example.pdf",
  "created_at": "2024-07-10T14:30:00Z",
  "graph_id": [],
  "status": "in_progress"
}