# Router Reference Implementation Examples

## Module
Router

## Status
IMPLEMENTED

## Description
Complete reference implementations including Examples.Gateway, Examples.Billing.Microservice, Examples.Inventory.Microservice, Examples.MultiTransport.Gateway, and Examples.NotificationService demonstrating all Router SDK capabilities with docker-compose orchestration.

## Implementation Details
- **Modules**: `src/Router/examples/`
- **Key Projects**:
  - `Examples.Gateway` (`src/Router/examples/Examples.Gateway/`) - reference Gateway setup
  - `Examples.Billing.Microservice` (`src/Router/examples/Examples.Billing.Microservice/`) - billing service with CreateInvoice, GetInvoice, UploadAttachment endpoints
  - `Examples.Inventory.Microservice` (`src/Router/examples/Examples.Inventory.Microservice/`) - inventory service with GetItem, ListItems endpoints
  - `Examples.MultiTransport.Gateway` (`src/Router/examples/Examples.MultiTransport.Gateway/`) - gateway with multiple transport plugins
  - `Examples.NotificationService` (`src/Router/examples/Examples.NotificationService/`) - notification service with send, broadcast, subscribe, preferences endpoints
  - `Examples.OrderService` (`src/Router/examples/Examples.OrderService/`) - order service with CRUD, streaming export, and event endpoints
- **Source**: batch_52/file_11.md

## E2E Test Plan
- [ ] Build and run `Examples.Gateway` with `Examples.Billing.Microservice` and verify invoice creation via router
- [ ] Run `Examples.Inventory.Microservice` and verify item listing through the gateway
- [ ] Run `Examples.MultiTransport.Gateway` and verify communication over multiple transport types
- [ ] Run `Examples.NotificationService` and verify notification send/subscribe flow
- [ ] Run `Examples.OrderService` and verify streaming data export endpoint