logo National Bank
Bank accounts
Credit cards
Savings and investments
My Business
Banking Solutions
Tips and Tools
News for Entrepreneurs
Wealth management

Mastercard SecureCode

Shop online with peace of mind

Enhanced security to keep your transactions safe

Your Mastercard® SecureCodeTM is a confidential code used to confirm your identity when you make online Mastercard purchases at participating merchants. This service is offered at no additional cost.

Advantages of SecureCode

  • Confidential: Only you know what your code is
  • Secure: Protects you against unauthorized use of your card
  • Convenient: Works with most browsers—no additional software needed

How does it work?

 Sign up

Sign up online and answer the security questions to create a SecureCode.

 Shop online

Make online purchases at a participating merchant and enter your Mastercard information.

 Enter your code

When the SecureCode window appears, enter your SecureCode to complete the transaction.

Already have a Mastercard credit card? Sign up for SecureCode online.

Sign up for SecureCode

Little details that matter

Legal Disclaimers

TM Trademark of Mastercard International Inc. Authorized user: National Bank.

®   Registered trademark of Mastercard International Inc. Authorized user: National Bank.

Use SecureCode with all our cards

Rewards credit cards icon
Travel credit cards icon
Cashback credit cards icon
Low-rate credit cards icon
Icône cartes de crédit sans frais annuels
View all cards

Want to learn more?

Find a credit card that meets your needs.

Telephone icon
Frequently asked questions icon