Web UI
Ordering API
Checkout commands
Mobile App
Ordering API
Customer checkout
Store Kiosk
Ordering API
In-store ordering
Admin Console
Operations API
Operational commands
Partner Portal
Partner API
Partner order intake
API Gateway
Ordering API
Public ordering boundary
Operations API
Back-office boundary
Partner API
Partner integration boundary
Workflow Commands
Workflow command boundary
Order Workflow
Workflow Commands
Workflow command handler
Inventory API
Inventory reservation
Payment Gateway
Payment authorization
Shipping API
Shipment booking
Order Store
Persistence boundary
Order Events
Domain event stream
Audit Events
Compliance event stream
Inventory Service
Inventory API
Stock reservation
Payment Service
Payment Gateway
Authorization provider
Shipping Service
Shipping API
Carrier booking
PostgreSQL Adapter
Order Store
Order records
Event Bus Adapter
Order Events
Order domain events
Notification Events
Notification dispatch events
Notification Service
Notification Events
Email and push delivery
Audit Service
Audit Events
Immutable compliance trail
order-schema.sql ──────── version = 12
order-events.avsc ──────── compatibility = backward
message-template.md ──────── locale = ja-JP
id
component
title
Ordering Platform Components
version
2026.07