Real-Time Credit Scoring Using Cloud Microservices and Web APIs

This article introduces a cloud-based microservices architecture for real-time credit scoring that simultaneously addresses three critical industry challenges: regulatory compliance, fairness in lending, and millisecond-level decision speed. The event-driven framework enables continuous score recalculation as new data arrives, dramatically reducing decisioning time while expanding credit access through alternative data integration. By embedding explainability mechanisms directly within the scoring pipeline, the architecture satisfies global regulatory requirements without sacrificing performance. Innovations in data processing allow previously