Quote Originally Posted by pingudebian View Post
1. when i put [FONT=monospace][/FONT]4111111111111111 in the testing account, zencart didn't do anything. simply just store the credit card and the payment. did i do anything wrong.
This is normal. The basic Credit Card module in Zen Cart only stores the information so that you can process the credit card with your bank/merchant services separately.
FAQ on using the module is here:
https://www.zen-cart.com/tutorials/index.php?article=67

2. Can i use paypal credit card payment integration?
3. if yes, how?
The only support for PayPal and Credit Cards as of v1.3.7 is to have the customer to choose by PayPal, and then select Credit Card on the PayPal site if they wish to do so.