Today everyone buys and sells through the internet as it's very easy and convenient after the inception of the concept of e-commerce payment gateway. Internet has captured the entire market of mostly all the domains as transactions are made more accessible than before and payment done through online modes is the best and safest.
Mostly the people who buy online may or may not be authentic so, with the execution and implementation of e-commerce payment gateway, this fear is entirely eradicated. But online payments done through credit or debit cards have been very risky as there is always a fear of getting these cards hacked, direct-payment-gateway but these illegal actions can be curbed with the usage of epayment gateway.