Refund Request API
To request for a Zapper refund, the Zapper ID (unique Zapper payment identifier) is required. The Zapper ID may be obtained in 1 of 2 ways:
Zapper provides the Zapper ID in the body of a payment notification. An integration may store the Zapper ID against the payment and retrieve it if necessary for the refund request.
The Customer may be asked to provide the Zapper ID referring to the "Payment History" on the Zapper application.
Next - Payment Notifications