This is a reward earned by recommending other people to join an online casino where one is already a member. Existing members are given a code that new referred players should input when signing up. Once the new member joins using the referral code, the referee automatically receives the referral bonus in their account.
Casinos are always offering bonuses to attract clients and maintain loyalty. Although many people are apprehensive about casino bonuses, most of them are genuine marketing promotions. A referral bonus is one popular method used by casinos to attract new players.