curl --request POST \
  --url https://api.raul.ugps.io/api/v1/expense/import \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form file='@example-file'

{
  "total_rows": 123,
  "inserted": 123,
  "duplicates": 123,
  "failed": 123,
  "suppliers_created": 123,
  "errors": [
    {
      "row": 123,
      "field": "<string>",
      "value": "<string>",
      "message": "<string>"
    }
  ],
  "import_id": "<string>"
}