WechantPay for Mini Program

Introduction

Product Code

• MINIAPPS-WEIXIN_PAY-P2P

Product flow

• 1.Users enter the merchant's wechat mini program;
• 2.Users initiate payments in merchant's mini program, whch then calls the openid interface of wechat to obtain the users' "openid".
• 3.Merchants call Geoswift unified order interface（payment parameters+openid）
• 4.Geoswift calls Wechat's unified order interface to obtain wechat pre-payment parameters
• 5.Geoswift signs wechat pre-payment parameters and the parameters used in the mini program call, and then returns the pre-payment parameters to merchants
• 6.Users make the payment in the merchant miniprogram, and the merchant invokes the wx.requestPayment(OBJECT) method of the wechat miniprogram with the pre-payment parameter returned in the previous step so as to call the checkout of the wechat mini program.

• Product Flow Chart



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