Visa joins Isis

Isis, the national mobile commerce joint venture between AT&T Mobility, T-Mobile USA and Verizon Wireless, today announced that Visa, MasterCard, Discover and American Express will join Isis in making mobile commerce a reality for millions of U.S. consumers and merchants. Isis’ relationships with all four payment networks mean that with Isis-enabled phones and payment terminals in place, merchants and consumers will have ubiquity and freedom of choice when it comes to payment network acceptance.