What version of WooCommerce and WordPress is required?
fmEcommerce Link (WooCommerce Edition) works with WooCommerce v3.0 or later and requires your WooCommerce site to be using HTTPS (i.e. you will need to have an SSL certificate installed for your WooCommerce website).
It does not work with earlier versions of WooCommerce (e.g. v2.6 or earlier) or WooCommerce sites using HTTP.
WordPress 4.4 or later is required, along with Pretty permalinks in Settings > Permalinks so that the custom endpoints are supported. Default permalinks will not work.