Ravelin Technology is a company specializing in fraud prevention for online transactions, utilizing machine learning and human insights. Ravelin helps merchants secure payments and optimize customer experiences by tackling issues such as online payment fraud, account takeovers, refund abuse, and promo abuse. Their solutions include protecting against marketplace fraud and improving 3D Secure authentication processes, all aimed at reducing chargeback rates and enhancing security for customers. Ravelin offers comprehensive support and in-depth analytics to address evolving fraud challenges and ensure safe growth for businesses.