Any expriences with the PayPal Buttons?

I try to integrate a PayPal Button. I set up the PayPal Client ID and put all other parameters in the right place … I think. But when testing the button, the paypal popup appears and closes immediatly. What can be wrong?

Works in our tests. Send the project and we’ll take a look.

You’ve got my project, let me hear what I did wrong :slight_smile: