XLsn0wPay:XLsn0w WeChat And Alipay SDK Pay Manager 微信支付SDK/支付宝SDK/银联支付/Paypal支付 接入指南(一键支付管理工具类)
china-pay-android:Kotlin-first Android payment SDK for Jetpack Compose with coroutine-based APIs and StateFlow-driven results for WeChat APP Pay, Alipay APP Pay, and UnionPay.