If you are businessman in the e-commerce industry it is critical that you choose an online payment processing gateway that will enable your website to receive and accept credit cards securely and in real time. The online order processing function on your site should be easy to understand for satisfying and fulfilling experience. For your online payment processing, it shouldn’t only be good for accepting money, it also should have certain security features that protects consumers from fraud. In the end the payment gateway that you decide to use will shape how much you will be able to expand your business.