Hi @martinneumannat!
Thank you for reaching out.
I was using the Sripe payment extension for quite a while already, but a few days ago it stopped to work. It connects fine with Stripe, but when trying to finalize the payment, it says the Credit Card was rejected.
I understand. There could be several causes to why this is happening. Have you made any recent plugins or theme updates? Because if it was working correctly and suddenly stopped, I wonder if some updates were made that might be causing a conflict with Stripe.
As a first step, please try performing a conflict test by temporarily switching your theme back to Storefront, disabling all plugins except WooCommerce and Stripe, and then checking again if the issue persists.
If that solves it, reactivate the theme first and check again. Then, reactivate your other plugins, testing after each until you find the one causing conflict.
If you cannot perform a conflict test on your live site, we recommend creating a staging site using the WP Staging plugin.
You can find more info about how to test for conflicts here: https://woo.com/document/how-to-test-for-conflicts/
If, after performing the conflict test, the issue persists, kindly provide us the following to further check:
- Your System Status: You can find it via WooCommerce > Status. Select ‘Get system report’ and then ‘Copy for support’. Once you do this, you can paste it here or use a service like Pastebin.
- Fatal Error Log: Share a copy of any fatal error log found under
WooCommerce > System Status > Logs
(if available).
Let us know how that goes for you!