Roobet offers a very lucrative Affiliate Program, which can be found here.
Referrers must be set within the first 12 hours of their account creation, and any referral codes used after that will not work. Once a customer has input a referral name this cannot be changed or altered once submitted.
Referrers can be set by signing up through a customer's affiliate link and entering a player’s referral code (their username) through the promo tab, or by entering the referrer's username in their General account settings under "Referrer".
Players who input referral codes will receive RooWards, which you can find more information about here.
Affiliates receive a commission of 5% of the mathematical house edge on all of their referrals' wagers, with that percentage increasing as the referrer climbs the tiers. Every player starts at 5%, this then increases by 1% per tier until they reach the max tier of 10, where the commission is maxed out at 15%. The tiers are climbed by referring additional players.
Affiliate earnings cannot be claimed until they have referred 10 players who deposit (“depositors”) and their earnings are above $5.00.