mantis-order

Order lifecycle management service for Mantis Exchange. Validates orders, freezes balances, submits to the matching engine, and settles trades.

Flow

sequenceDiagram
    participant G as Gateway
    participant O as Order Service
    participant A as Account Service
    participant R as Risk Service
    participant E as Matching Engine
    participant K as Kafka

    G->>O: PlaceOrder
    O->>R: Pre-trade risk check
    O->>A: Freeze balance
    O->>E: Submit to matching engine
    E-->>K: Trade events
    K-->>O: Consume trades
    O->>A: Settle balances

Loading

Configuration

Variable	Default	Description
PORT	50052	gRPC server port
DB_URL	postgres://...	PostgreSQL
MATCHING_ENGINE_ADDR	localhost:50051	Matching engine
KAFKA_BROKERS	localhost:9092	Kafka brokers
ACCOUNT_SERVICE_ADDR	http://localhost:50053	Account service
RISK_SERVICE_ADDR	http://localhost:50055	Risk service

Quick Start

go build -o mantis-order ./cmd/order
./mantis-order

Part of Mantis Exchange

MIT License