Square Reader for magstripe (with headset jack) The latest model of the Square Reader. Receive $10 instantly when you activate your Square account. One $10 redemption per Square account Square pricing is simple: One flat 2.75% rate per swipe for all major credit cards including American Express Customize your Square Register: Organize your products or services for faster checkout and easy sales tracking and reporting. Track your earnings and view your complete sales history from the app Squares hardware is only approved for use in the country for which it is intended. For example, hardware sold or intended for sale in the United States is not approved for use in Australia, Canada, Japan, or the United Kingdom.