Activating your card is quick and easy when you sign into KeyBank online and mobile banking or call 1-866-683-6099. We’ll walk you through the rest, and you’ll be able to use your card immediately.
Whether your new card is for a personal account or a business account, you can activate it right away, and start using it immediately. The fastest way to activate is by using KeyBank online banking or the mobile app. If you’re already enrolled, sign on and follow the prompts to activate your card.
To activate your card by phone, just call 1-866-683-6099 and follow the prompts.

Report Your Card Lost or Stolen Quickly & Securely
Losing your credit or debit card can be stressful, we’re here to help.
Your security is important to us. We have fast, easy ways for you to lock a missing credit card, or report a card lost or stolen.