curl --request POST \
  --url https://api.getgranite.ai/api/screenshots/upload \
  --header 'Content-Type: multipart/form-data' \
  --form file='@example-file' \
  --form 'action=<string>' \
  --form 'machine_id=<string>'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}