CardKey 31.0.0

Experience convenient credit and debit card management on-the-go with the CardKey app offered by Arsenal Credit Union. This app allows you to:

• Manage your credit or debit card.
• Establish alerts and controls.
• Activate and deactivate your cards at your convenience.
• Inform us of your travel plans.
• Report lost or stolen cards.
• Initiate transaction disputes.
• Filter card transactions.
• Make credit card bill payments.
• Review your CU Rewards balance.
• Securely log in using your fingerprint.

Registering your card takes just a few seconds from any mobile device, and access is safeguarded by multi-factor authentication.