| Name | Type | Description | Notes |
|---|---|---|---|
| id | str | The ID of the invoice PDF file. This is the ID for the file object and different from the file handle ID in the `pdfFileUrl` field. To open a file, you have to use the file handle ID. | [optional] |
| pdf_file_url | str | The REST URL for the invoice PDF file. Click the URL to open the invoice PDF file. | [optional] |
| version_number | int | The version number of the invoice PDF file. | [optional] |