Void Authorization request. This object is required when partially Voiding an Authorized order.

cancellationDetails OrderSummary - required
Information that is used when the order needs to be canceled. Required for Partial Void
merchantId string 50 optional
Merchant ID within the AfterPay system, part of the credentials used for AfterPay Netherlands and Belgium. If you were not provided these credentials by your Account Manager, leave empty.
parentTransactionReference string 128 optional
A unique reference provided to AfterPay by a third party (merchant or Payment Service Provider). Identifies an entire order.