It can accept credit card payments and allow customers to send themselves receipts by e-mail. The Square Register is a standalone device that handles all of your payment needs. To accept payments, Square charges the same fee for any swipe, chip, or contactless payment, regardless of what type of card is used. ...

Square can even accept international credit cards, though you’ll need to enter their details manually. These transactions incur slightly higher fees. If you’re paying a health care provider, the Square reader can also accept payment from FSA and HSA cards. Do Debit Cards Work with Square? ...

You might be pleased to discover that Square may just be the most “accepting” of all payment processors! First, Square can use cards branded with Visa, Mastercard, American Express, Discover, JCB, and Union Pay: In other words, it works with most major networks. ...

However, since most payment processors try to process as many transactions as debit in order to hit a lower rate, Square’s processing of payments as credit represents a minor difference from more traditional payment processing systems. For those who have received new EMV (chip) cards from their issuing institution, fear not. Square accepts these. ...