E-commerce Engine
Headless Commerce Platform
API-first e-commerce backend powering web, mobile, social, and marketplace sales. Complete cart, checkout, payments, inventory, and order management. Build any frontend you want, we handle the backend.

The Monolith E-commerce Problem
Traditional e-commerce platforms lock you into their ecosystem:
- •Frontend limitations - Stuck with WooCommerce/Shopify themes, limited customization
- •Multi-channel nightmare - Separate systems for web, mobile app, Facebook shop, marketplace
- •Performance bottlenecks - Slow page loads, monolithic architecture can't scale
- •Vendor lock-in - Impossible to migrate to different platform without complete rebuild
- •Integration hell - Custom integrations break with every platform update
E-commerce Engine: Headless, API-first, multi-channel, build any frontend, 10K+ orders/day capacity.
Features
Headless Architecture
API-first commerce backend. Build any frontend you want - web, mobile app, smartwatch, voice assistant. Same backend powers all channels.
- •RESTful & GraphQL APIs
- •Backend-as-a-Service
- •Decouple frontend/backend
- •Multi-channel ready
- •Flexible integration
- •API documentation (OpenAPI)
Cart & Checkout
Complete cart management with session persistence, guest checkout, and multi-step checkout flow. Optimized for conversion with minimal friction.
- •Session persistence
- •Guest checkout
- •Saved carts
- •One-click checkout
- •Address validation
- •Promo code support
Payment Gateway Integration
Support for 15+ payment providers: Stripe, Klarna, Swish, PayPal, Apple Pay, Google Pay. PCI-compliant, secure tokenization.
- •Stripe, Klarna, Swish
- •PayPal, Apple Pay, Google Pay
- •PCI-DSS compliance
- •Payment tokenization
- •Refund management
- •Currency conversion
Inventory Management
Real-time stock tracking across warehouses, multi-location support, automated reorder points, and reserve system to prevent overselling.
- •Multi-warehouse support
- •Real-time stock tracking
- •Reserve system
- •Automated reordering
- •Stock alerts
- •Location-based routing
Order Management
Complete order lifecycle: creation, fulfillment, shipping, returns. Status tracking, notifications, and integration with shipping providers.
- •Order lifecycle management
- •Status tracking
- •Email/SMS notifications
- •Return management
- •Shipping integration
- •Order analytics
Customer Management
Customer accounts, order history, wishlists, saved addresses, and loyalty programs. GDPR-compliant data handling.
- •Customer accounts
- •Order history
- •Wishlists & favorites
- •Saved addresses
- •Loyalty programs
- •GDPR compliance
Omnichannel Commerce
Web Storefront
React, Next.js, Vue, or custom
Mobile Apps
iOS, Android native or React Native
Social Commerce
Facebook, Instagram shops
Marketplaces
Amazon, eBay, Tradera integration
Voice Commerce
Alexa, Google Assistant
IoT Devices
Smartwatch, smart fridges
One Backend, Infinite Frontends
Same product catalog, inventory, orders, and customer data across all channels. Build a Next.js web store, React Native mobile app, and Facebook shop - all powered by the same E-commerce Engine backend APIs.
Headless Architecture
Frontend Layer
Choose your tech stack: React, Vue, Angular, mobile native, or static site.
API Layer
RESTful & GraphQL APIs. Secure, documented, versioned.
Backend Services
Core commerce logic: cart, payments, inventory, fulfillment.
Key Benefit: Replace frontend without touching backend. Upgrade backend without breaking frontend. Scale independently.
Tech Stack
Core Backend
- •FastAPI (Python)
- •PostgreSQL
- •Redis (session/cache)
- •Celery (async tasks)
APIs
- •RESTful API
- •GraphQL (optional)
- •WebSocket (real-time)
- •OpenAPI docs
Payments & Shipping
- •Stripe SDK
- •Klarna API
- •Swish integration
- •DHL, PostNord, Bring
Infrastructure
- •Kubernetes (K3s)
- •Docker containers
- •GitLab CI/CD
- •Prometheus monitoring
API Example
Add Product to Cart - POST /api/cart/add
Request
Response
Get Product Details - GET /api/products/:id
Perfect For
Growing E-commerce
Start with web, add mobile app later. Scale from 100 to 10K+ orders/day without platform migration.
Custom Experiences
Build unique brand experiences without platform limitations. Complete design freedom.
Omnichannel Retailers
Sell on web, app, Facebook, Instagram, marketplaces. One backend, unified inventory and orders.
Redo att bygga headless e-commerce?
Vi kan bygga en custom E-commerce Engine för din verksamhet eller migrera från befintlig plattform. API-first, multi-channel, scalable to 10K+ orders/day.