Refund
Use this transaction to refund to a card.
End Point : /refund
{ “siteid”:”123456”, “txndate”:” 2020-03-01:12:34:01”, “terminalserialnumber”:”867491”, “type”:”refund”, “amount”:”20.00”, “refid”:”89045432” }
{ “siteid”:”123456”, “terminalserialnumber”:”867491”, “resultcode”:” APPROVED”, “amount”:”20.00”, “refid”:”89045432” }

- The refid refers to the original.
- The refund can be up to the amount of the original transaction.
- For CNP transactions, the card number should be keyed into the Terminal.
- Set “linked” to “n” to process a non linked refund. By default all refunds are linked.