WooCommerce is the most popular way to build an online store. Square is the most popular way to build a point-of-sale solution in many countries. Why not bring the two together?
That's the idea behind the new Square for WooCommerce plugin. This was the most popular requested feature by WooCommerce customers.
Here's an overview of how the Square integration works with WooCommerce. If you enjoy this tutorial, check out WooCommerce Explained, the comprehensive (and best-selling) introduction to WooCommerce.