ALIPAY PAYMENT GATEWAY RETURNS WITH "ILLEGAL_SIGN" ERROR.
I am new to payment gateway integration. I have been attempting to test alipay payment gateway (test environment).
At first, I opened a test-environment account which provides me "Cross-border Online Payment(PC)" credentials.
Here, alipay shows how a request should be sent. https://global.alipay.com/service/website/8
I followed above link and tried with my own credentials (ie my sign-type, sign, out_trade_no etc).
However, alipay throws "ILLEGAL_SIGN" error in return. Can you please guide me through what I am supposed to do?
Here is the url that i am hitting:
I am searching through online, nothing seems to solve my issue. Am I missing something here?
Make sure you request supports UTF-8. The problem is on the requesting side of this any unfortunately the question doesn't provide that information.
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