Business Risk Prevention
No Risky Merchants
Consumer Risk Prevention
Stop Fraud Before It Starts
Lending Risk Prevention
Defense Against Lending Fraud
D2C & eCommerce
Custom fit your process
Payment Gateways & Aggregators
Modernize operations
Digital Lending
Unify user flow
Travel & Quick Commerce
Shopify
WooCommerce
Direct APIs
SDK
Web SDK
Contact Us
About us
QuarkfinAI blocks card testing, fake accounts, and promo abuse so you can focus on delivering experiences, not fighting fraud
Free scan of last 1,000 transactions + 14-day card testing protection + No integration required (CSV upload option).