Payment modificationsPayment modificationsRefund, capture, adjust the amount of, or reverse the authorisation of an existing payment.v1 latestPayment modificationspost/api2.php?action=refundRefund a paymentpost/api2.php?action=captureCapture a pre-authorised paymentpost/api2.php?action=adjustmentAdjust the amount of a pre-authorised paymentpost/api2.php?action=auth_reversalReverse a pre-authorisation
