Storefront Catalog & AI Shopping
Universal Commerce Protocol & MCPConnect autonomous agents to merchant product feeds, live pricing combos, PIN code payment availability, and conversational checkout.
Universal Commerce Protocol (UCP), Model Context Protocol (MCP) Commerce Tools, and autonomous AI shopping documentation for JoonWeb merchant stores.
Connect autonomous shopping assistants (ChatGPT Actions, Claude Desktop MCP, and OpenClaw) directly to merchant product feeds, payment handlers, and conversational checkout flows.
JoonWeb is engineered with native infrastructure for autonomous commerce and generative development. Rather than treating AI as an afterthought, every JoonWeb store exposes standardized, machine-readable interfaces that allow AI agents—such as ChatGPT, Claude, Google Gemini, Perplexity, and OpenClaw—to browse merchant stores, verify inventory, evaluate payment methods, and initiate buyer checkout without human friction.
The ecosystem is built on two foundational pillars:
Powered by the Universal Commerce Protocol (UCP 2026-10-08) and Model Context Protocol (MCP). AI shopping assistants can discover store capabilities at /.well-known/ucp, query structured products, verify PIN code delivery, and trigger checkout sessions.
Theme developers and merchants can pair conversational LLMs (ChatGPT, Claude, Cursor) with the official jw-theme-sections skill to generate production-ready single-file .jw sections with Bootstrap 5.3 utilities and populated presets.
Discover the key workflows supported out-of-the-box by JoonWeb's storefront and API architecture.
Agents query real-time products, collections, pricing combos (MRP vs Sale Price), variant inventory, and rich descriptions using tokenless feeds.
Evaluate merchant active payment methods (Razorpay, PhonePe, Cash on Delivery, Partial Payments) evaluated dynamically against destination PIN code.
AI assistants create buyer carts and initiate checkout flows with pre-filled line items, returning instant checkout URLs to users in conversational chat.
Generate production-ready Hero Banners, Product Grids with live Ajax carts, Testimonials, and Announcement Bars directly in ChatGPT with 1 click.
Leverage Claude 3.5 Sonnet to construct complex JSON rules schemas ({% rules %}) and clean Bootstrap 5.3 layouts.
Autonomous management agents connect via OAuth 2.0 or Access Tokens to create products, track order fulfillment, update stock, and listen to webhooks.
Follow this 4-step workflow to connect external LLMs or autonomous agents to JoonWeb.
Query GET https://{store-domain}/.well-known/ucp. The store responds with the supported Universal Commerce Protocol version (2026-10-08), active MCP endpoints, and registered payment handlers.
Connect Claude Desktop, ChatGPT Actions, or custom Python/TypeScript agents to the JSON-RPC / SSE endpoint at /api/ucp/mcp. Use tools like search_catalog, get_payment_methods, and create_cart.
When the buyer confirms their purchase in the AI conversation, invoke the checkout payload action. The agent receives a validated checkout session URL and directs the buyer to complete payment.
To modify storefront design or create bespoke marketing blocks, load the official jw-theme-sections skill in your favorite AI coding tool (ChatGPT, Claude, or Cursor).
Connect autonomous agents to merchant product feeds, live pricing combos, PIN code payment availability, and conversational checkout.
Generate production-ready single-file .jw sections in seconds using tested prompt templates, 1-click links, and populated presets.
JoonWeb natively supports the Universal Commerce Protocol (UCP version 2026-10-08) discovered at /.well-known/ucp, alongside the Model Context Protocol (MCP) JSON-RPC/SSE endpoint at /api/ucp/mcp for tool-calling agents.
Yes. Agents evaluate merchant active gateways (Razorpay, PhonePe, Cash on Delivery, Partial Payments) against the destination PIN code and order value, then return a signed checkout URL for the buyer to finalize payment securely.
Developers can load the universal jw-theme-sections skill (SKILL.md) in ChatGPT, Claude, or Cursor. The skill guarantees single-file .jw outputs adhering to pure JW syntax, Bootstrap 5.3 utilities, scoped styles, and populated JSON rules presets.
JoonWeb provides an LLM index at /llms.txt, an extended context at /llms-full.txt, and raw markdown endpoints on every documentation URL using the ?md=1 query parameter.