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.

Get the latest square reader info from our tech-obsessed editors with breaking news, in-depth reviews, hands-on videos, and our insights on future products.

Square is one of the best-known credit card processing companies on the market today thanks in part to the Square card reader that allows customers to accept credit cards straight from their ...

Square's new card readers can read chips or be tapped using NFC & retail for $49. Learn more features now.

The main differences between Square and Shopify are pricing, contract requirements and features. Shopify wins for e-commerce sales, but Square is more flexible.

New L7 Case with Square Contactless Chip Reader Ideal for Taking Card Payments Anywhere Sleek and Durable iPad Mini Case Handles Swipe, Dip and Tap P ...

The Square Handheld, with a screen that is slightly bigger than a cellphone, is less than an inch thick, thin enough to fit in your back pocket. Handheld card readers currently on the market are ...

Square Inc. is making its smartphone magnetic stripe card reader available through Apple Inc.’s stores and website, but the move has left one observer unimpressed. “I have to approach Square with some ...

Block has now officially unveiled the next-generation Square Stand for iPad with built-in NFC reader for payments.