Never has it been easier for an e-commerce website to setup an online store. One of the most predominant reasons for this is the simplification of payment-related technologies such as payment gateways. The myriad of options, however, may also make things tricky for starters. Considering the importance of a smooth and easy payment process in the interest of customer retention, one cannot emphasize the significance of a good payment gateway. Listed below are the primary factors to keep in mind when selecting a payment gateway for your e-commerce website.