To enable support for MemberPress, go to Affiliates → Settings → Integrations and check the box that says MemberPress:
Once enabled, AffiliateWP will automatically generate referral records when a customer successfully registers for your site after clicking on a referral link.
In Affiliates → Referrals, the Reference column refers to the transaction number in MemberPress.
Clicking on the Reference column will take you directly to the transaction record in MemberPress.
Note: referrals will only be credited on the initial signup payment, and will not be created when subscription payments are recorded unless you have the Recurring Referrals add-on installed.
Affiliate Coupon Tracking
To enable affiliate coupon tracking, go to MemberPress → Coupons and create a new coupon code.
On the right side of the screen, there will be an input field called Affiliate:
Simply begin typing the name of the affiliate you wish to connect the discount code to and select the affiliate from the list of user accounts found.
Any time this discount code is redeemed, and a purchase or conversion is completed, the connected affiliate will be awarded a referral.