The limits for referral programs vary depending on the specific referral program you're enrolled in. Here are two key types of limits you should be aware of:
The Duration
Each referral program is active for a specific duration, meaning it stops being active on a specific date. You can check the remaining days of the program in the Referral section of the app. This also means that the friends you have already invited must complete all the necessary steps before the expiration date of the referral program.
When the referral program expires, you won't be able to invite more people using the same link. Even if you attempt to do so, those individuals won’t be successfully added as your referrals.
The Reward
The referral programs are not unlimited. This means that you can earn the reward for a specific amount of times. In most cases, you can earn the reward up to 10 times.
When you reach the reward limit, the referral program will automatically expire. When the referral program expires, you won't be able to invite more people using the same link. Even if you attempt to do so, those individuals won’t be successfully added as your referrals.
Both the duration and the reward of the referral program can be viewed within the app as well as in the email you'll receive upon your enrollment.