# VoucherifySdk::CustomEventReferral

## Properties

| Name | Type | Description | Notes |
| ---- | ---- | ----------- | ----- |
| **referrer_id** | **String** | Unique referrer ID. | [optional] |
| **code** | **String** | Voucher code. | [optional] |
| **id** | **String** | Unique voucher ID. | [optional] |