Square, the payments startup from Twitter cofounder Jack Dorsey, has prototyped a Square credit card. The plastic card is all black, and save for the card holder’s name emblazoned on the face, ...

Mobile payment company Square teased last weekend they had some big announcements to make this morning. After the 2.0 update to the iPhone and iPad application that hit the App Store earlier today, ...

If you’re a small-business owner or you simply need a better, cleaner way of accepting payments, this is the service and device for you. Update: As of 11/11/2010 Square updated their reader’s design, ...

Square today unveiled a newly redesigned Square Reader, which is approximately 45 percent thinner than the previous version and more accurate at reading credit and debit cards thanks to a new slightly ...