Developer description

In February 2009, Jim McKelvey wasn’t able to sell a piece of his glass art because he couldn’t accept a credit card as payment. Even though a majority of payments has moved to plastic cards, accepting payments from cards is still difficult, requiring long applications, expensive hardware, and an overly complex experience.
Today the Square team is focused on bringing immediacy, transparency, and approachability to the world of payments: an inherently social interaction each of us participates in daily. We’re starting with a limited beta and rolling out to everyone in early 2010.

0 to $60 in under 10 seconds. Start accepting payment cards immediately with Square. No contracts, monthly fees, or hidden costs. Effortlessly manage all the money you take with an easy and intuitive interface.
Swipe it. Read payment cards from any device with an audio input jack, including your mobile phone. Accepting payments has never been faster or more convenient.
Pay quickly, securely. Create a Square payer account to speed up and secure every payment. With photo verification, Square users can visually confirm you are the card holder.
Get real rewards. If you frequent a place that accepts Square, we’ll let them know you’re a repeat customer. That 10th cappuccino may be on the house, no paper coffee card required.
Text and email receipts. Lose the paper. As a payer, get your receipts sent to your email or mobile phone instantly and access them securely online. You can also use a text message to authorize every payment in real-time.
Do well by doing good. Square will donate a penny of every transaction you take to a cause of your choice. Working together to better the world, one small step at a time.

Last updated 9 Jul 2010