Q: I’m using a Square credit card reader that attaches to my smartphone, but I’m finding that the transactions don’t always go through properly. Is there a certain smartphone or cellular service ...

Square, the payments company that makes it easy for small businesses to accept credit card payments wherever you go, is finally catching up with the times today by updating its tiny card reader.

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 ...

When a gadget company sells its products for big bucks, it has every reason to refine its designs on an ongoing basis, making them ever more tempting to paying customers. But if the gizmo in question ...

The CEO of mobile payment service startup Square called accusations that the company was distributing credit-card-skimming devices inaccurate and unfair. In a statement posted on Square’s Web site ...

Square is one of the best-known credit card processing companies on the market today thanks in part to the Square card reader that allows customers to accept credit cards straight from their mobile ...

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 ...

LAS VEGAS — Square sells its own cash register replacement for the iPad, but the mobile payments company has yet to debut any iPhone-compatible accessories for its card reader. Well, until now.

Local Register, first leaked by retailer Staples two months ago, is a mobile point-of-sale system that lets users accept credit and debit card transactions from iOS, Kindle and Android devices - with ...

You can accept iPhone payments with credit card readers from processing companies like Clover Go, Square Reader, PayPal Zettle, Helcim, Payanywhere, or SumUp.