| Name | Type | Description | Notes |
|---|---|---|---|
| _from | int | The version number of the service to which changes in the generated VCL are being compared. | [optional] |
| to | int | The version number of the service from which changes in the generated VCL are being compared. | [optional] |
| format | str | The format in which compared VCL changes are being returned in. | [optional] |
| diff | str | The differences between two specified versions. | [optional] |
| any string name | bool, date, datetime, dict, float, int, list, str, none_type | any string name can be used but the value must be the correct type | [optional] |