| Name | Type | Description | Notes |
|---|---|---|---|
| start_date | string | The date when the Coupon will be launched String must be in ISO8601 format | |
| end_date | string | The date when when we will stop to show this Coupon. If the end date is not specified (i.e. null) then the Coupon will go on forever String must be in ISO8601 format | [optional] |