Hello,

This explains how you can add Captcha or Spam control box on your payments page when the payment is being made by credit cards. This helps stop the automatic scripts that try to attempt fradulent payments as a human verification is needed to go past the payments page.

To enable this, go to payment settings under e-commerce module and click "Settings" button next to your payment method.

Then check the box for "Show Captcha" and hit Save.

This is a really useful option as it stops the bots/scripts programmed to run and attempts payments numerous times while changing some information so that a fradulent order can be placed. It also thus reduces the fake attempts at your payment partners servers.

Thanks