Technology

Verifone Inc. still faces challenges in certain aspects of its business, but the terminal manufacturer is learning with experience how to fit into the fast-changing world of omnichannel technology.

Frontier's old school way of processing in-flight payments sounds like a classic luggage nightmare—the passenger arrives at the destination days beforehand, if not longer.

Despite improvements in technology, most consumers remain skeptical of mobile wallets, often testing them once or twice before abandoning the idea and returning to traditional payment methods.

Some banks are looking to reenter small-dollar consumer lending now that a recent CFPB proposal has given them greater regulatory clarity. But they may need help from technology companies to make a very labor-intensive business more profitable.

Citigroup Inc. said it has deployed “a lot of resources” to ease the deluge of inquiries and complaints from Costco Wholesale Corp. customers after taking over as the retailer’s exclusive credit-card issuer last month.

Inside nearly every smartphone, tablet, e-reader and smartwatch are tiny microprocessors that tell the machine what to do. Small pulses of energy move from a gadget’s battery through millions of tiny transistors, triggering commands and responses in nanoseconds, be it playing games, posting to Facebook, sending texts, or taking pictures.

Even though Olympics sponsor Visa may have the biggest mobile payments presence at the 2016 Rio Olympic Games in Brazil in two weeks, Samsung Electronics plans to attend the games as well by launching its mobile wallet in the country at a time when hundreds of thousands of visitors are expected.

The payment-enabled fingernails project -- and the surrounding media attention -- demonstrates that wearable payments have become more than just experimental.

The fragmentation of the U.S. regulatory system and uncertainty around what agencies will regulate fintech firms could slow down innovation.

Banco Popular North America in New York has launched a digital-banking platform.