Terms & Definitions
Referrer - a user who invites other users and receives reward for them
Referral - a user who was invited by another user
Referral link - a unique personal link, which contains a unique referrer id and is used to invite and refer users
Direct referral - a user that registered directly using your personal referral link
Referral level - a user's referral position in the system
Referral reward - payment to the referrer based on the referral level