Is there a limit on how many referrals I can earn a bonus for? Team Cake July 30, 2021 10:50 Updated No, we do not cap the total number of referees you bring to Cake DeFi. There is no limit to how many referrals you can do. Related articles Where can I find more information about the referral program? How does Cake DeFi calculate my referral bonus? Is there a minimum referral target? How long is a referral link valid for? What if my friend forgets to use the referral link / code — can I still get the bonus?