Square Payments

Square helps businesses of all sizes to start, run and grow with intuitive, powerful tools
Accept every payment, everywhere
The new Square Reader lets you dip EMV chip cards and accept NFC payments like Apple Pay. You can also swipe magnetic-stripe cards with the included magstripe reader.
Fast deposits, clear pricing
Pay 2.65% per swipe for Visa, Mastercard, Discover and American Express. See deposits in your bank account in one to two business days.

Since this is an initial release at the moment you can only use Square to accept all major credit cards with WP eCommerce
More features will come in future updates
Compatible with Theme Engine 2.0