the figure above shows the parameters for Wechat JSAPI pay to issue an order uniformly.
when the amount is 1 point, you can pay successfully
when the amount is other, all INVALID REQUEST is returned
what is this?
the figure above shows the parameters for Wechat JSAPI pay to issue an order uniformly.
when the amount is 1 point, you can pay successfully
when the amount is other, all INVALID REQUEST is returned
what is this?
out_trade_no the above price cannot be modified after the order number is generated.
above you should use one point for the first time, and have given it to WeChat Pay to generate a payment signature. The second modification of
to two points is bound to be an error. The order number corresponds to the price of 1 point. You can no longer use this order number.
order name and price are unique.
does the out_trade_no repeat?
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