Walmart expands mobile wallet service Walmart Pay to 15 more states - CNET

Attention Walmart customers: You can now use Walmart Pay in a host of additional states.

On Thursday, the retail giant announced the expansion of its mobile payments service to Michigan, Virginia, the Carolinas, Indiana, Iowa, Kentucky, Nebraska, North Dakota, South Dakota and Tennessee.

Like other mobile payment services, Walmart Pay lets you use your smartphone to purchase goods on the fly. The service is accessible through Walmart's mobile apps for iOS and Android.

Launched last December, Walmart Pay is one of a raft of payment systems, including Apple Pay, Samsung Pay and Android Pay, that let you make purchases through your phone. But unlike the other options, Walmart Pay is a proprietary system that works only at the retail giant's stores.