Learn about free and cheap iPhone credit card readers and explore technologies like tap to pay that enable you to accept payments without a card reader. In my evaluation, here are the best free and ...

In a highly unusual move, electronic payment vendor VeriFone Wednesday said it found a “gaping” security hole in a free plug-in mobile credit card reader from Square, a startup launched by Twitter ...

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Merchants may have some difficulty switching to EMV cards next year, but at least they’ll have a range of options when it comes to payment terminals. Square is debuting its affordable chip card reader ...

Starting today, Verizon Wireless retail stores will start selling Square hardware — the nifty credit card-reading dongle for smartphones and tablets. The craziest part: The iOS and Android dongles are ...

Christine Sharp-Crowe, an artist and owner of downtown shop Made in the Philtower, said credit card payments used to be a pain to accept at craft shows. "You'd use those awkward devices that rubbed on ...

VeriFone CEO Doug Bergeron’s appears to have touched a nerve with his statement Wednesday that startup Square should recall all the mobile credit card readers it has distributed for free so far ...

A glimpse of what some say represents the future of payments has arrived, but thus far only in certain geographic areas. With the Card Case smartphone application from Square Inc., consumers pay ...

Square today announced a new version of its Square Stand point-of-sale system that allows businesses to easily accept in-person payments. The second-generation Square Stand combines an iPad, the ...

The well-known payments company Block (formerly known as Square) has always offered solutions for merchants who use iPads as sales terminals. However, this time, Block is now introducing a new iPad ...