theochr72

Hey! Sorry, I haven’t had much time lately. I still need to test the payment method for the Stripe API — I should be able to do that sometime next...

As for me, I used Payzen, and it’s much more complicated to use the sqlpage.hmac function. Their calculation system uses all the return variables in the URL (GET or POST),...

Here is the procedure provided by PayZen for computing the signature: [https://payzen.io/en-EN/form-payment/quick-start-guide/computing-the-signature.html](https://payzen.io/en-EN/form-payment/quick-start-guide/computing-the-signature.html) I am convinced that the issue comes from an encoding change when I transform the `vads_xxx` values returned...

I can send you privately the values that caused the issue so you can run tests on your side, if you want.