Is my account connected to my phone number? May 20, 2026 18:26 Updated Yes. Your phone number is part of the registration and account access process. Related articles What should I do if I forgot my login information or PIN? I registered at a kiosk, but I never received a confirmation code What is Coinback? Can I have more than one account? I’m getting an error when I try to redeem my awards at the kiosk.