If you invite a new Saver to Ibotta, they must enter your unique referral code when creating their account. Entering your unique referral code links your account to the new Saver's account.
Here are some things that happen when your accounts are linked:
You will receive notifications that your friend registered using your referral code.
Depending on the new Saver's redeemed offers, you may earn cash for inviting them.
Once the referred Saver completes a qualifying redemption, any eligible referral cash back will be awarded. See current information on referrals here.