Cancel or refund a payment

As a Mobile Payment Provider (MPP), you must support cancellation and refund requests from Alipay+. To handle these requests, you are required to integrate both the cancelPayment API and the refund API.

Integration requirements

To integrate these functionalities, refer to the following guides:

• For how to cancel a payment, see Cancel a payment.
• For how to refund a payment, see Refund.
• For how to process an unlinked refund or an excess refund, see Refund for excess amount and unlinked refund.