Learn how to use Square to accept credit card payments in person or online. Step-by-step guide for setup, hardware, invoices and more.

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

Square’s hugely practical card reader can be used on its own or to supplement your static business by allowing the processing of mobile card or contactless payments on the go. Why you can trust ...

Our comprehensive review of Square's card reader, point of sale equipment, and software. Find out if it’s right for your small business.

Square could take Apple Pay mainstream by putting its new NFC reader in the small businesses you shop at most.

Earlier this year around WWDC, Square announced that it would be selling new hardware that will allow small businesses to easily accept Apple Pay later this year. Now Square is setting up 100 ...