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The latest and most complete WeChat Pay integrated SDK, one line of code calls WeChat Pay, including basic payment functions (webpage authorization, various signatures, unified ordering, refunds, statements, user information acquisition), acceptance use case guidance (sandbox payment, payment acceptance, recharge-free products Product activation), merchant platform (cash red envelopes, corporate payments to users, vouchers or instant discounts), public platforms (WeChat coupons, social instant discount activities), mini programs (generating permanent QR codes, sending template messages), and more rich interface annotations and examples.
WeChat develops Java SDK, supporting back-end development including WeChat payment, open platform, mini program, corporate WeChat, video account, public account, etc.
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