Required Fields for an Incremental Authorization

serialNumber
Set the value to the serial number of the terminal.
request.type
Set the value to
IncrementalAuthorizationRequest
.
request.transactionId
Set the value to the
id
field value from the original transaction.
request.amountDetails.amount
Set the value to the transaction amount.
request.amountDetails.currency
Set the value to the currency code.