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Circle
AI Protect
Our security is always on to give you complete peace of mind - even when you are sleeping
Security you can trust
24/7 Security
Compliant with PCIDSS v4.0.1 security standards, Circle's fraud prevention team will proactively contact you if any suspicious activity is detected.
Transaction complaint
You can call our hotline. Circle will investigate and provide you with the quickest assistance.
Activity Announcement
Circle sends dynamic notifications whenever the card is used. If any unusual activity is detected, we are there for you.
Card delivery to your door and secure
Circle guarantees delivery of the physical card to your registered address and prioritizes security.
Complete control with just a few touches
Virtual Card
Virtual cards are available in just minutes. Update your digital card information with a single touch.
Spending limit
Control, track, and set your spending limits. You can choose card features such as enabling/disabling online payments.
Card lock
With just one tap in the Circle app, you can instantly lock your card and all transactions will be paused.
Biometric security
Circle uses advanced biometric technology; only authenticated users can log into the app using facial recognition or fingerprint scanning.
Circle is currently available by invitation only
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© 2026 by Circle Asia Technologies Pte. Ltd
Contact
Headquarters
Circle Asia Technologies 68 Circular Road #02-01 Singapore
Vietnam address
Circle Vietnam Technologies, 25/12 Xuan Thuy Street, An Khanh Ward, Ho Chi Minh City
Vietnam