International Payment Systems is multifaceted consulting company that handles all electronic payment processing needs including gift cards, check conversion, terminal wholesale, cash advances, internet gateway set up, shopping cart integration, and can help tremendously with your merchant account. Whether you want to integrate a shopping cart to your website and need to know which one will suit your business model the best, or you are having trouble with bounced checks and want to have all your checks guaranteed and electronically transferred into your checking account, I.P.S. can help.