Smart merchants understand that a well-functioning back office is crucial to their success. MX™, Merchant manages back office functions such as inventory, rewards, order management, and payments from one, beautifully designed app. Our powerful, customizable payment tools will set you apart from all the rest. Here are some of our most loved features. We offer many ways to get paid, from simple payments to order tracking and invoicing. Quick Pay allows you accept payments immediately via check, card or cash. You want more? MX™, Merchant accepts complete orders, including inventory, shipping, and returns, with split tender payments. Is there an open balance? MX™, Merchant offers a 'Pay Now" option in email that allows customers make a secure, convenient card payment.