Referral scheme plugin is a WordPress plugin and dependent on WooCommerce plugin. A Referral scheme plugin generates a unique number assigned to your account. You can use this code to refer your friends and get rewarded! When you refer the referral code to your friend then they earn points which you would have entered under WooCommerce setting tab. You and your friend both will get the same points.
You can use these points to purchase any of the WooCommerce product and you will get discounted based on points.
To get the referral code, sign in and then visit My account page. Here you will get your referral code to share.