Alipay transfer system background or API interface to avoid pitfalls

Compared with the traditional wechat change solution, Alipay transfer system , It has the following advantages ：

① Cause of solution High frequency transfer 、 Concentration of sensitive information Wait for wechat to kill the seal by mistake ;

② Cause of solution Wrong return 、 Leak back , The refund is slow Efficiency problems such as being blocked by complaints , Support EXCEL Import function one click back （easyExcel）;

③ Cause of solution Customer service falsely takes others' orders to refund , Fans repeatedly submit refund information And other financial security issues ;

④ Avoid the risk of bank card being frozen by mistake ;

⑤ The transfer amount of Alipay is high 、 Risk control safety is guaranteed ;

at present , Alipay transfer system uses official capabilities API, Solve the pain points in the refund process 、 Difficult questions . 

 

    among ,ALIPAY_USER_ID That is, Alipay members ID, This parameter is difficult to obtain . According to the actual situation , Choose ALIPAY_USER_ID perhaps ALIPAY_LOGON_ID The way .

    There will be accidents during debugging “SYSTEM_ERROR”, For financial security , It cannot be directly treated as a successful or failed transfer , It is suggested to consider using the same business order number to resend the request , Or call alipay.fund.trans.order.query To query the final status information of the transfer order .

    Traditional wechat merchant ID is for red packets 、 Refund solution , The biggest problem is “ The enterprise pays the change ” Ability interface is difficult to apply 、 Very small amount , This scheme has been less and less used in the market .API The explanation is shown in the figure ：