The integration can be performed by using the Alipay Developers Center. The main steps of making the integration are as follows:

Figure 1. Integration steps

Notes:

1. If you get settlement and reconciliation files by using SFTP connections, provide your IPs to the Alipay technical support team.
2. For detailed information about integrating via the Alipay Developers platform, see Alipay Developers Center User Guidance.

Alipay developers center user guidance