“MCX will leverage mobile technology to give consumers a faster and more convenient shopping experience while eliminating unnecessary costs for all stakeholders,” said Mike Cook, corporate vice president and assistant treasurer, Wal-Mart. “The MCX platform will employ secure technology to deliver an efficiency-enhancing mobile solution available to all merchant categories, including retail stores, casual dining, petroleum and e-commerce.”
The initial group of MCX merchants "serve nearly every smartphone-enabled American and account for approximately $1 trillion in annual sales." The MDX website is located at www.mcx.com. The mcx.com domain is registered to First Data.