Fraud protection

Stop fraud before it happens.

Comprehensive fraud prevention built on device intelligence, behavioural analysis and custom policy design. Block fraud while keeping checkout frictionless for the customers you want.

Device fingerprinting

Device intelligence that recognises returning devices across sessions and flags emulators, proxies and suspicious configurations.

Behavioural analysis

Machine-learning models read behavioural patterns to tell genuine customers from fraudsters.

Custom risk policies

Build rules tailored to your business, combining device signals, transaction data and historical patterns.

Real-time decisioning

Sub-100ms checks, so fraud screening never costs you checkout conversion.

under 100ms
Capabilities

Risk controls built into your payments

Layered defences that adapt to your traffic, tuned for the high-risk categories most fraud engines get wrong.

  • Device fingerprinting across web and mobile
  • Behavioural biometrics analysis
  • Velocity checks and pattern detection
  • Network and proxy detection
  • Account-takeover prevention
  • Custom rule engine
  • Machine-learning scoring
  • Manual review queues
  • Integration with 3DS2 flows
  • Chargeback feedback loop

Protect with NXI.

Block fraud without blocking good customers. Talk to us about a risk policy for your vertical.

FAQ

Common questions

How does NXI prevent fraud?

NXI combines device fingerprinting, behavioural analysis, velocity checks and machine-learning scoring, with custom rules you control, to score every transaction in real time and block fraud before it is authorised.

Will fraud checks slow down my checkout?

No. NXI decisions in under 100 milliseconds, so screening does not affect checkout conversion.

Can I set my own fraud rules?

Yes. NXI gives you a custom rule engine to combine device signals, transaction data and historical patterns into policies tailored to your business.