How do I add my RBC Rewards credit card to Carrot? Rory June 18, 2018 17:49 Updated Make sure you are using the most recent version of Carrot. Once you are, here’s an interactive video on how to authenticate your RBC credit card and have it linked to your Carrot Rewards app. Related articles How do I add or change my rewards card? Why doesn’t Carrot reward you for walking more than 40,000 steps? How do I get set up on Carrot Rewards? I recently moved to a new province, how do I change my address? Why is my step goal over 10,000 steps? Comments 0 comments Article is closed for comments.