We use real-time monitoring and machine learning to spot suspicious activity. If something looks off, we may pause a transaction and alert you.

Your card can only spend funds you've allocated to it — it has no access to the rest of your wallet.

Built-in safeguards

• Instant push notifications for every transaction
• Freeze your card in seconds from the app
• Disposable virtual card numbers for safer online shopping
• 3D Secure verification for online payments
• End-to-end encryption for authentication — Sinku cannot access your authentication data