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Debit Cards

The WSB Debit MasterCard® combines the functions of your checkbook and ATM card with the versatility of a major credit card.  Using your WSB Debit MasterCard® is safer than cash, plus you'll have zero liability for any unauthorized purchases, which means greater peace of mind. Benefits1 also include:

  • Extended Warranty Insurance
  • Price Protection
  • MasterCard Global Service
  • Satisfaction Guarantee

There is no monthly or annual fee to use a WSB Debit MasterCard®

Watertown Savings Bank is part of the SUM surcharge-free program which gives you access to thousands of surcharge-free ATMs throughout the eastern U.S.  Visit to find an SUM ATM machine near you.  Smartphone users can upload a free SUM app to find a surcharge-free machine.

Add WSB Debit MasterCard to your Digital Wallet! 

Smart phone users can now shop with the convenience and security of digital wallet, instead of their cards.  Digital wallets transmit payments securely.  You don’t have to show your card or card number.  To pay, just hold your smart phone near the contactless reader.  The phone will let you know your payment was successfully. Tap and pay is that fast, that easy! 

HTML5 CODE Mobile Wallet

To get started add your WSB Debit MasterCard to your phone’s digital wallet app.  iPhone users use the Apple Pay system by tapping the “Passbook” or “Wallet” icon on your iPhone 6 or 7, iPad Air 2, or iPad mini 3.  Then follow the instructions to “add a card”.  The Samsung Pay and Android Pay versions will be ready for the WSB MasterCard on October 4th

Once your card or cards are uploaded and verified they become part of your "digital wallet" that will allow you to pay for your purchases with just one touch.  Use it at any of the rapidly growing list of merchants where digital wallet, near-field transactions are accepted. And coming October 4th: Samsung Pay and Android Pay!  Stop fumbling with cards.  Start using your digital wallet!  Upload your WSB Debit MasterCard today!


Whether you're a time-starved mom or just an individual that's always on the go, MasterPass makes your life easier, so you have more time to do the things that really matter. Masterpass is a free service that makes online shopping safe and easy. 



Secure Online Shopping

MasterCard’s SecureCode provides additional protection to keep online transactions private. This private code helps ensure that only you can make online purchases with your WSB Debit MasterCard® or WSB World Debit MasterCard®. It's safe, easy and free. And it's supported by more than 350,000 participating merchants — just look for the SecureCode logo at checkout when you shop online.

3 easy steps to protecting your security when shopping on the web:

  • Step 1 - Sign Up for MasterCard® SecureCode®
  • Step 2 - Use Your SecureCode at checkout
    Every time you pay online at participating retailers, you will be automatically prompted to enter your own private SecureCode - just like entering a PIN at the ATM. In seconds, you gain added protection while shopping online.
  • Step 3 - Shop Smarter
    Look for the MasterCard SecureCode logo when shopping at participating online retailers.


For further information about debit cards call our Customer Support line at 617-928-9000 during regular business hours.

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