by Mike Mamaril on WordPress.org
Search fulfilled payments from Square and import them to WooCommerce as orders by matching product SKU's on both Square and WooCommerce.

Settings page where you can set environment, API credentials and other settings.
Connect to your Square API and filter Payments made and import them into WooCommerce as new orders. This uses
the official V1 and V2 Square SDK and requires you to create an application to grant access.