dbis_core/docs/volume-vii/caso.md

Cross-Border Algorithmic Settlement Optimizer (CASO)

Overview

CASO computes the most efficient settlement routing path globally.

Optimization Function

optimal_route = argmin(
   fx_cost + liquidity_penalty + volatility_risk + SRI_factor + SSU_cost
)

Services

Optimizer Service

Calculates optimal route based on multiple cost factors.

Service: caso-optimizer.service.ts

API Endpoint: POST /api/v1/caso/optimize

Routing Service

Applies optimized routes to target systems.

Service: caso-routing.service.ts

API Endpoint: POST /api/v1/caso/route

Integration

CASO feeds into:

• GPN (routing)
• M-RTGS (queueing)
• SIRE (settlement optimization)
• ALPS (liquidity planning)

Database Models

• CasoRoute - Optimized route records
• CasoOptimization - Optimization results

Integration Points

• SIRE routing (existing)
• GPN switching
• M-RTGS queue manager
• ALPS liquidity engine
• SRI calculator (existing)