cancel method
Voids / cancels / reverses an existing transaction identified by
transactionId. Must be activated by hobex.
Set technicalCancel to indicate a technical cancellation.
Implementation
Future<TransactionResponse> cancel({
required String transactionId,
bool technicalCancel = false,
}) {
final uri = _uri(
'api/transaction/payment/$tid/$transactionId',
technicalCancel ? const {'technicalCancel': 'true'} : null,
);
return _sendTransactionUri('DELETE', uri, null);
}