Architecture

Overview

How the CommerceJS packages fit together — the orchestrator pattern, three-tier domains, composition, and design principles.

CommerceJS is organized as a layered architecture where each package has a single responsibility. The packages compose together through well-defined interfaces.

System Architecture

Package Layer Diagram

Application Layer

Storefront UI

Framework Module

Commerce Engine

Unified Data Model

Orchestration

Checkout Engine

Integration Layer

Platform Adapters

Payment Providers

Webhook Security

Stripe

SendGrid

Algolia

ShipStation

Application

Engine

Integration

External

Documentation Asset // COMMERCE_JS_ARCH_01

Quick Start

Process your first payment with CommerceJS in 5 minutes.

Unified Types

The @commercejs/types package provides a single data model that works across every eCommerce platform.