| Name | Type | Description | Notes |
|---|---|---|---|
| channel_id | String | Unique channel ID of the user performing the redemption. This is either a user ID from a user using the Voucherify Dashboard or an X-APP-Id of a user using the API. For `AUTO_REDEEM`, it is the reward assignment ID. | [optional] |
| channel_type | String | The source of the channel for the redemption. A `USER` corresponds to the Voucherify Dashboard, `API` corresponds to the API, and `AUTO_REDEEM` corresponds to a loyalty campaign reward that has been redeemed automatically. | [optional] |