Many online catalog come with support for PayPal built in, or you can link from a regular website to PayPal pages for you customers to pay you. Considering using your own merchant account to accept credit cards instead? It can certainly present a more professional storefront experience for your online shoppers. In this episode, a viewer email about accepting credit cards drives a "hit the tops" style discussion of the in's and out's of merchant account gateways for online credit card processing.