Effective processing of payment transactions in real-time mode with SOA, where services and their corresponding consumers interact with each other by passing data in a standard/common format via API.
Comprehensive Risk Management, based on "decision logic"/BRMS (Business Rule Management System) should integrate data from external sources and correlate events under different control frameworks, in order to produce baseline for identification and escalation of all potential anomalies: KYC validation, regulatory compliance (sanctions checks, PEP checks), AML investigation, individual transaction scoring, etc.
