UATP

Number of APIs: 2

1. Pay PUT https://{{domain}}/api/rest/version/{{collectionVersion}}/merchant/{{merchantId}}/order/{{uatpOrderId}}/transaction/{{payTransaction}}

2. Refund PUT https://{{domain}}/api/rest/version/{{collectionVersion}}/merchant/{{merchantId}}/order/{{uatpOrderId}}/transaction/{{transactionIdRefund}}