Square is a leading payment platform for businesses. Follow our guide to set up your account, accept payments, and manage ...

Payment apps with card readers process swipe ... POS app to take credit card payments immediately. Square offers a free magstripe reader or a $59 NFC phone device. The flat, in-person, per ...

On the merchant side, Square is the first-mover and is reportedly processing $4 billion ... find nearby businesses that accept payments via the PayPal Here reader. Registered users of both apps ...