| Name | Type | Description | Notes |
|---|---|---|---|
| currency_code | String | The ISO-4217 three letter currency code the customer is viewing prices in | [optional] |
| discount_amount | Number | The amount of shipping discount | [optional] |
| items | [String] | A list of items of which at least one must be purchased for coupon to be valid. | [optional] |
| shipping_methods | [String] | One or more shipping methods that may receive this discount | [optional] |