Request body schema for vouchers/metadata/async.
| Name | Type | Description | Notes |
|---|---|---|---|
| Codes | List<string> | An array of voucher codes. | [optional] |
| Metadata | Object | The metadata object stores all custom attributes assigned to the code. A set of key/value pairs that you can attach to a voucher object. It can be useful for storing additional information about the voucher in a structured format. | [optional] |