# VoucherifySdk::SimpleReferralTier

## Properties

| Name | Type | Description | Notes |
| ---- | ---- | ----------- | ----- |
| **id** | **String** | Unique referral tier ID. | [optional] |
| **campaign_id** | **String** | Campaign Id. | [optional] |
| **banner** | **String** | Text to be displayed to your customers on your website. | [optional] |
| **parameters** | **Object** | Referral tier parameters | [optional] |