# Referral Configurations

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1. **Referee Points:** points given to a participant for sharing his/her referral URL; points are given only if the referred person joins the campaign.&#x20;
2. **Referral Points:** points given to a person who joins a campaign through a referral URL,&#x20;
3. **Difficult Level:** denotes the percentage of tasks a referral should perform for the referee to get points.&#x20;
4. **Referral Limit:** an upper limit on the number of times a participant can refer in a particular campaign.&#x20;