The question is can you use PayPal on amazonvia a PayPal credit card? Yes, it is an indirect form of using PayPal on amazon. Paypal has two credit cards, one is PayPal cashback MasterCard, other is PayPal extra mastercard. It has various benefits in it.
Enter your credit card number, expiration date, and security code in the Add payment method area of your Amazon account and then save your changes. You can choose to pay with your PayPal credit card the next time you purchase on Amazon.