This field contains additional data, which may be required for a particular request. The `additionalData` object consists of entries, each of which includes the key and value.
brands
array
List of brands.
cardNumber
string
Card number or BIN.
merchantAccount
string
The merchant account identifier.
recurringDetailReference
string
A recurring detail reference corresponding to a card.
shopperReference
string
The shopper's reference to uniquely identify this shopper (e.g. user ID or account ID).