A guide on
How to add your bank card for bill payment
Last updated 04 Jul 2025
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Add your card for easy, hassle-free payments!
Set up your credit or debit card in just a few steps to enjoy smooth, on-time bill payments every month — no more manual transfers! You can add your bank card easily through the Zero1 mobile app or by logging in at zero1.sg. Just choose whichever is more convenient for you!
Note: The detailed steps below show how to do it in the Zero1 app, but you can follow the same simple steps on the Zero1 website too: log in to your account → go to “Wallet” tab → tap “Add Card” → enter your card details then tap “Add!“— you’re done!
How to add your card in the Zero1 app
We currently accept
- Open the Zero1 app, tap “Account” on the bottom menu to go to the login/sign-up page, then tap “Existing Account Login.
- Log in to your account with your mobile number or registered email.
- Go to “Wallet” at the bottom menu bar of your Zero1 app.
- Tap “Add Card”.
- Enter your card number, expiry date (MM/YY), and the 3-digit security code (CVC) on the back, then tap “Add!”
- That’s it — you’re all set!
Stay worry-free with automatic payments — add your card today! Set it up now and never miss a payment!
Don't have the Zero1 mobile app yet?
Google Play Store
for Android devices
Apple App Store
for Apple devices
Zero1 Customer Service Centre
You can also buy our mobile plans at our Zero1 Customer Service Centre. Do bring along your ID when you like to purchase the plan on-site.
Zero1 Customer Service Centre
25 Harper Road
#01-06 Harper Point
Singapore 369683
(Near Circle Line Tai Seng MRT Station, Exit B
Near 70281 aft Tai Seng Stn bus station)
Mondays to Fridays
09:30 am to 05:30 pm
Saturdays
10:00 am to 05:30 pm
Sundays
09:00 am to 05:30 pm
Closed on Public Holidays
Having issues?
We are happy to help, just message us on Facebook or send us an email at yes@zero1.sg should you encounter any challenges.
More information
Zero1 develops life solutions by making it #AllAbout you, ensuring that you receive #OnlyTheBest that we have to offer and striving to help you live your life with #ZeroLimits.
Zero1 is a licensed Mobile Virtual Network Operator (MVNO) that provide a number of mobile plans with unlimited data. Do check out our other offerings on the Zero1 website today.
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