Anti-Fraud

Antifraud is the set of controls that detect and block suspicious operations during ticket purchases, balancing security and the approval of legitimate payments. It combines rules (speed, attempt repetition, card country), negative lists, and behavior analysis with device signals. It typically relies on card tokenization, 3-D Secure, BIN verification, and geolocation to prevent chargebacks. A good antifraud engine logs evidence (IP, timestamp, browser fingerprint), issues alerts, and responds via webhooks to status changes. The goal is to minimize losses without causing friction for real buyers or affecting conversion.