Build anything with JoonWeb
The platform for developers to build custom themes, full-stack embedded apps, and automated integrations. Power informative websites, company portals, blogs, and scalable e-commerce stores.
Developer Documentation & Tools
Select a module below to explore guides, API references, code examples, and SDK specifications.
Apps
Build embedded SaaS applications for JoonWeb websites and stores. Integrate with the Merchant Admin via App Bridge, OAuth 2.0, and REST APIs.
Themes
Build custom, responsive themes for informative websites, corporate portals, and online stores using .jw sections, Bootstrap 5.3, and the visual editor.
Admin API
Secure REST API to query and automate website content, blog articles, lead form submissions, store catalog, orders, and customer records.
Ajax API
Client-side endpoints for real-time frontend interactivity without API keys. Power instant search suggestions, cart mutations, and section reloads.
JW Language
The declarative templating language powering .jw files. Master syntax, filter pipelines, loop iteration, and JSON rules schema.
JoonWeb CLI
Official CLI (@joonweb/cli) to scaffold new apps, preview themes locally with live reload, and manage configuration manifests.
AI Agents
Connect AI shopping assistants, ChatGPT Actions, and LLM tools to live JoonWeb catalogs via Universal Commerce Protocol and MCP tools.
Webhooks
Subscribe to real-time webhook events for orders, lead form submissions, stock changes, and customer updates with HMAC signatures.
Extending & Scaling Websites Built on JoonWeb
JoonWeb is engineered as an extensible web platform for building both content-rich informative websites (corporate brand portals, company showcases, blogs, and portfolio sites) and high-volume e-commerce stores. Developers have complete freedom to customize, scale, and integrate custom business logic.
Infinite Theme Extensibility
Themes are built with modular .jw sections, standard HTML, Bootstrap 5.3, and declarative JSON rules schemas. Create custom marketing layouts, dynamic blog archives, or complex product pages with zero framework overhead.
Full-Stack App Ecosystem
Extend website and merchant administrative capabilities by creating custom apps. Embed React or Node.js interfaces directly into the JoonWeb Admin with secure HMAC sessions via the JoonWeb App Bridge.
Tokenless Ajax Storefront API
Deliver real-time client-side experiences without authentication friction. Build instant predictive search suggestions, live cart drawers, algorithmic recommendations, and dynamic section reloads with zero CORS configuration.
Comprehensive REST Admin API
Automate store workflows and sync data with external ERPs, CRMs, and accounting platforms. Access products, customer records, order fulfillment, lead form entries, site settings, and custom metafields via REST endpoints.
Real-Time Event Webhooks
Keep third-party applications in sync with instant webhook notifications. Subscribe to order placements, inventory updates, customer registrations, and form submissions with HMAC-SHA256 signature verification.
AI & Agentic Commerce Ready
JoonWeb storefronts natively support autonomous AI agents (ChatGPT Actions, Claude, and Model Context Protocol servers) with machine-readable specifications and Universal Commerce Protocol (UCP) endpoints.
Official SDKs & Developer Tooling
Native packages for Node.js, PHP, React, and command-line automation.
Theme dev server & app scaffolding
npm i -g @joonweb/cli
Node.js SDK for REST Admin API
npm i @joonweb/joonweb-sdk
PHP SDK for Admin API & Webhooks
composer req joonweb/sdk
React components & Provider
npm i @joonweb/app-bridge-react
Express HMAC session verifier
npm i @joonweb/app-bridge-node
Machine-readable docs for AI models
Universal skill for Claude, ChatGPT & Cursor to generate .jw sections
Manage products, orders, inventory & OAuth in ChatGPT & Claude
Build for JoonWeb Merchants Worldwide
Create themes, apps, or integrations. Reach thousands of businesses scaling on JoonWeb.