If you see an unauthorized charge on your STACK card, please proactively freeze your Stack card through the app or website and give us a call at 1-877-782-2501 so we can look in to that for you.
Articles in this section
- Address Change
- Are the funds loaded onto the STACK card CDIC eligible?
- Can I sign up if I'm an international student enrolled in college/university?
- Do I need a good credit score to sign-up for a STACK card?
- Do you offer supplementary cards?
- Forgot your password?
- How do I dispute a charge?
- How do I stop getting emails from STACK?
- How long does it take to sign up for an account?
- I can't sign-in. I keep getting and error saying "Error authenticating user". Help!