This request submits membership detail and order value to get reward calculation.
| Name | Type | Description | Notes |
|---|---|---|---|
| memberID | String | The unique member ID on the partner's database. | [optional] |
| merchantID | String | Grab merchant's ID. | [optional] |
| items | List<RewardItem> | [optional] | |
| orderValue | Long | The post-discount order value. | [optional] |