| Name | Type | Description | Notes |
|---|---|---|---|
| id | string | Unique event ID, assigned by Voucherify. | [optional] |
| type | string | Event type. | [optional] |
| data | object | Contains details about the event. The objects that are returned in the data attribute differ based on the context of the event type. | [optional] |
| createdAt | \DateTime | Timestamp representing the date and time when the customer activity occurred in ISO 8601 format. | [optional] |
| groupId | string | Unique identifier of the request that caused the event. | [optional] |