PayPal lets your customers pay you without releasing their credit card details. for orders made with PayPal, you'll need to set up your PayPal account. How to Set Up a PayPal Account. PayPal is a popular online payment system that allows you shop online without having to re-enter information every. Browse the PayPal Setup Center for instructions on how to set up our payment products and start getting paid. Set up your PayPal Business account today.