01Case study

Fraud & Identity Checks

Signing a lease became a decision point rather than a formality. Four signals run at signature, and an application whose shipping address is nowhere near where it was applied for stops itself.

Proxy and VPN detection at the point of signature
Distance check between the application IP and the ship-to address
Blacklist service, replacing a narrower proxy-only lookup

Sector: Fintech · Fraud & risk
Scope: Signature-time risk checks
Stack: Node.js, RabbitMQ
Status: Delivered

Node.js
RabbitMQ
Geolocation
Risk

4 checks

at signature, with auto-cancel on a mismatch