Card Payment - Cashier Mode Integration

This document describes the integration requirements for using card payments under Cashier Payments.

1. Integration Preparation

View the cashier-payment-integration-preparation .

2. Interactive Process

The main difference when it comes to integrated card payments compared to the common process for cashier payments is that the user may need to complete an additional 3DS authentication process.

3. Interface List

View the cashier-payment-interface list.

4. Environmental Information

• Test Environment：https:// pay-gate-uat.payermax.com/aggregate-pay/api/gateway/ <Interface PATH>

• Integrated Environment：https:// pay-gate.payermax.com/aggregate-pay/api/gateway/ <Interface PATH>

5. Integration Steps

5.1 Create Payment

View the Cashier Payment - Create Payment - Use CARD Payment Methods ; Supports【使用推荐卡】for payment.

5.2 Jump to PayerMax Checkout Page

View the Cashier Payment - Jump to PayerMax Cashier Page .

5.3 Completion of 3DS Certification

Under cashier payment, Using PayerMax 3DS service directly, and PayerMax decides whether to initiate the 3DS authentication process based on the results of internal risk control, with no additional integration work required for merchants.

5.4 Jump to Payment Result Page

View the Cashier Payment - Jump to Payment Result Page .

5.5 Get Payment Results

View the Cashier Payment - Get Payment Results .

6. Test Go Live

After the merchant has completed the above integration steps, he/she can initiate the actual payment request for preliminary testing and validation, please refer to Integration Testing - Start a test for the specific steps.

After the test is passed and before the final release, the merchant must contact PayerMax technical support to submit the order information for the test so that PayerMax can check the request logs and data to confirm that you have correctly integrated the relevant capabilities, as described in Integration Testing - Initiate Acceptance.

After passing the acceptance test, the merchant can configure integration information for production environments and prepare for the opening of the volume.

In addition, under Acquiring Product Integration, there are integration documents for the various payment methods supported by PayerMax, which contain instructions for testing each payment method.

7. Troubleshooting

For response errors during testing or acceptance, you can refer to Troubleshooting - Error Code. Meanwhile, in FAQs, we summarize and list all kinds of common problems and how to deal with them.

You can also contact PayerMax technical support team directly for any questions during integration, testing and acceptance.