Conexus, Cornerstone, and Synergy Credit Unions are exploring a merger to create a resilient credit union. Learn more here.

Member Card® Debit Card

Easy, Convenient and Secure


Your Member Card Debit Card opens up a wide range of self-serve banking options:
  • Widely accepted
  • Has no service charges when you withdraw funds from any credit union ATM in Canada
  • Can be used to make purchases, withdraw funds, make deposits, transfer funds, pay bills and view account balances 
  • Everyday purchases made fast and easy with Interac® Debit contactless payments

As a credit union member, you also get access to a nationwide network of more than 1,900 ATMs - without any added charge. Become a member today!   

INTERAC® Flash FAQs

Yes, it is secure!

Interac® Debit contactless payments uses secure chip processing to protect against skimming, counterfeiting and electronic pick-pocketing. There is also the cumulative spend limit - when this amount is reached, you are prompted to insert your card and enter your PIN to complete the transaction. This validates you as the legitimate cardholder. 
Interac® Debit contactless payments with your card or mobile device are faster and more convenient than traditional Chip and PIN transactions for everyday purchases. They’re also just as secure, thanks in part to transaction limits:
  • A single card-based contactless transaction cannot exceed $250, with a cumulative spend limit of $400.
When the cumulative spend limit is reached, you are prompted to insert your card and enter your PIN to complete the transaction. This validates you as the legitimate cardholder and resets the limits.

Transaction limit for Interac® Debit contactless payments have been set by Interac, therefore we do not have the ability to change or increase the limits.
The transaction limits for Interac Debit contactless payment are in place for your protection. A single card-based contactless transaction cannot exceed $100, with a cumulative spend limit of $200. When the cumulative spend limit is reached, you are prompted to insert your card and enter your PIN to complete the transaction.

To report a lost or stolen Member Card debit card:
Member Card® is a registered trade-mark owned by Canadian Credit Union Association, used under license.
Interac® is a registered trade mark owned by Interac Inc. used under license.

Report a Lost or Stolen Card

Member Card® Debit Card


To report a lost or stolen Member Card® debit card, please call: 1.855.875.2255 during business hours. 


Outside regular credit union hours please call:
Toll free within North America: 1.888.277.1043

Outside North America: 1.905.305.4099 

Cornerstone Collabria Mastercard® 


Cardholder support team members work on your behalf 24/7 every day of the year.

To report a lost or stolen Cornerstone Collabria Mastercard®, please call: 1.855.341.4643

Ways to Bank


You’re busy managing your life - let us offer you convenient ways to manage your banking.


Digital Banking

Our Digital Banking provides you with 24/7 online access to your accounts, allowing you to take care of your financial transactions - both personal and business - at your convenience.


Mobile App

Our mobile app is available on iPhone and Android™ devices. With tons of convenient features, it's a fast and secure way to handle your everyday banking wherever and whenever works for you. 


Contact Centre

Enjoy the convenience of telephone banking with our friendly and knowledgeable staff, always ready to help on the other end of the line.





Branches & ATM

We love to see you walk through our doors. Stop by and let us help you! Or visit one of our ATMs for quick access to your funds anytime of the day or night.
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