Referral codes are used to refer new users to a platform or website. When a user shares the code with others and they enter it when creating an account, the referrer receives a reward.
An example of using a referral code might look like this: A long-time customer shares their referral code with friends. When these friends use the code during registration, the original customer receives a reward in the form of Reward points which can be used to get a discount on any future order.
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