CardKey

Enjoy easy and on-the-go credit and debit card management with the CardKey app from Arsenal Credit Union. This app offers a convenient way to:

• Manage your debit or credit card.
• Set up alerts and controls.
• Turn your cards on and off when you’re not using them.
• Notify us when you’re traveling.
• Report your cards as lost or stolen.
• Initiate a dispute on a transaction.
• Filter card transactions.
• Pay your credit card bill.
• Check your CU Rewards balance.
• Login using your fingerprint.

Card registration takes only seconds from any mobile device, and access is secure and protected by multi-factor authentication.