You can add VISA, MasterCard, American Express, or Discover credit or debit cards to your VISA Checkout account. This allows you to streamline your online shopping experience by storing your payment information securely in one convenient location. To add a card, simply log into your VISA Checkout account, navigate to the payment methods section, and follow the prompts to enter your card details. Once added, you can easily select your preferred card for future transactions, saving you time and effort during the checkout process. Additionally, using recognized credit and debit card brands ensures that your payments are processed quickly and securely, providing you with peace of mind while you shop online.