I was at the hardware store one recent Saturday morning, scanning replacement drainpipe in the self-service checkout. I tapped my credit card to pay and the terminal beeped.

You swipe your card, take your purchase and walk out of the store. It’s a pretty common scenario. It’s also one that can ...

The traditional point of sale was designed for a world where customers came to you. But as businesses grow, flexibility is critical to meeting customers where they are. Commerce doesn’t just happen ...