AffiliateWP Checkout Referrals is a WordPress plugin designed to enhance affiliate management during the checkout process. This plugin requires AffiliateWP to operate and enables customers to award commissions to affiliates at the point of purchase. It features a user-friendly select menu or input field for customers to designate an affiliate, ensuring that the referral is accurately tracked. If a referral link is already in use, the input options are hidden, simplifying the experience for users.

The plugin integrates seamlessly with platforms like Easy Digital Downloads, WooCommerce, and Restrict Content Pro. Additional functionalities include a payment note on the order screen that displays essential information about the referral, such as the affiliate ID and the amount credited. Users can customize the selection process by requiring customer input, adjusting display options for affiliates, and modifying the instructional text above the menu.