| Name | Type | Description |
|---|---|---|
| redeemables | List<StackableValidateRedeemBaseRedeemablesItem> | |
| order | Order | |
| customer | Customer | |
| session | Session | |
| trackingId | String | Is correspondent to Customer's source_id |
| metadata | Object | A set of key/value pairs that you can attach to a redemption object. It can be useful for storing additional information about the redemption in a structured format. |