As mobile payments players race to innovate credit cards, PayPal spots an opportunity in the 1 of every 12 American households without bank accounts.

In an attempt to bring NFC to the masses, Isis comes first to Austin and Salt Lake City.

The new Lemonade Stand targets merchants and brands who want to send you special offers (among other things), all within the app.

LevelUp's Seth Priebatsch says interactions are more valuable than transactions. Here's how he's tying his own business's success to the success of his clients.

Merchants shell out $50 billion a year to the companies that process your credit card payments. One company, LevelUp, is dropping its fees altogether. Here's how they're getting away with it.

Lemon just secured funding to launch a new variant on the digital wallet. Good thing that's what the young firm is developing, because now they'll have somewhere to put that $8 million.

Your money is just a set of bits these days. So why shouldn't it be treated as such--and make your life easier?