Project Info
Client
National Banking Platform
Service
Fraud Automation & API Integration
Industry
Banking & Financial Services
Stack
.NET Core Web APIs, Entity Framework Core, SQL Server, Scheduler Services, Secure API Integrations
Challenge
The primary challenge of this project was handling the highly complex and heterogeneous fraud resolution processes followed by thousands of banks. Each bank had different workflows, response formats, timelines, and technical maturity levels.
Additionally, the system needed to manage long-running fraud cases, asynchronous communication, secure data exchange, and large volumes of complaints without manual intervention. Coordinating and assisting multiple bank development teams to align with a single automated process was another major hurdle.
Our Solution
We built a centralized and scalable fraud automation platform using .NET Core Web APIs and Entity Framework Core. The system automatically registers fraud complaints and sends them to respective banks using scheduler-based background services.
Banks process the complaints and respond via dedicated response APIs. These responses are consumed, validated, and stored back into our database, allowing the automation cycle to continue until the fraud case is fully resolved.
Automated complaint registration and bank communication- Scheduler-driven API calls and background processing
- Secure and reliable data exchange with banks
- Scalable architecture supporting thousands of banks
- End-to-end automation until fraud resolution
- Robust logging, tracking, and audit support
The Solution
A generic and configurable API framework was designed so that all banks could integrate using a common logic. The scheduler fetches pending complaints from the database and automatically pushes them to banks based on defined rules and timelines.
Generic API contracts adaptable to all banks
Scheduler-based automation for zero manual intervention
Secure, scalable, and high-performance API architecture
The Impact
The platform significantly reduced fraud resolution time by eliminating manual processing overhead. Banks onboarded faster, and complaint tracking became transparent, auditable, and SLA-compliant.
Accelerated fraud resolution and operational efficiency
Seamless multi-tenant coordination across thousands of banks
Enterprise-grade audit trails and regulatory compliance
Strategic Impact & Enterprise Outcomes
By engineering a resilient, standardized fraud automation platform, we transformed a previously fragmented, manual banking operation into an automated, audit-ready ecosystem. Financial institutions achieved dramatic reductions in fraud cycle overhead, upheld strict regulatory timelines, and established a scalable framework capable of handling nationwide transaction volumes.
Key Takeaway: Standardizing disparate banking workflows into automated, event-driven API contracts reduced capital exposure and expedited dispute turnaround across partner institutions.
Straight-Through Processing
Automated dispatch, validation, and lifecycle transitions without manual human intervention.
Resolution Turnaround Reduction
Fraud lifecycle shortened from weeks to days, accelerating fund recovery and improving customer trust.
Regulatory Audit Readiness
Complete immutable audit logging for central bank compliance, risk auditing, and fraud forensics.
Generic & Reusable API Core
Eliminated bespoke codebases by deploying a single, highly configurable API layer that supports multiple financial institutions, complaint categories, and dispute workflows with minimal overhead.
Secure & Validated Workflows
Integrated strict cryptographic payload validation, tokenized authorization checks, and multi-tenant security layers to safeguard inter-bank communications against data tampering.
Operational Cost Efficiency
Transitioning from manual ticket resolution to automated event loops slashed operational headcount expenditure, minimized dispute backlog penalties, and fortified brand equity.