| Name | Type | Description | Notes |
|---|---|---|---|
| fileId | String | Unique identifier for file object. | [optional] |
| length | Number | Length in bytes of the file. | [optional] |
| invoicePaid | Boolean | True if the invoice has been paid. | [optional] |
| contentType | String | Content type of this file. | [optional] |
| downloadsRemaining | Number | Number of downloads remaining. Once this number reaches 0, the file will be deleted. | [optional] |
| expiresAt | Date | The time at which this file will expire. Once this date is reached, the file will be deleted. | [optional] |