Block-owned payment processor Square has shifted Bitcoin acceptance from opt-in to opt-out for eligible sellers.

Here’s a tip for restaurant goers. As more restaurants adopt digital payment systems that automatically suggest a gratuity ...

Jack Dorsey’s Square on Monday announced it began automatically enabling bitcoin payments for millions of eligible U.S. small ...

Square has a new way for merchants to take your money: a new handheld device. The payment company’s little white pucks, touchscreen terminals, and portable wedges already crowd the world of ...

Square POS is the best POS system for small and growing restaurants, because of its affordable and free pricing options, dual Android and iPad functionality, and its surprisingly wide selection of ...

You've probably seen Square's white plastic reader — it's a small square that plugs in to a smart phone or tablet. Customers swipe their card and the money is put into the merchant's Square account.

How to Use Square: An In-depth Guide for New Users Your email has been sent Before you can begin using Square, it must first be set up properly. This step-by-step guide explains how to do so. Though ...

Square says the new portable card reader is ‘one of the thinnest and lightest’ POS devices on the market. Square says the new portable card reader is ‘one of the thinnest and lightest’ POS devices on ...