Welcome to Synchronity

Synchronity is the platform layer between AI assistants and storefront APIs. Install once, connect your stores, and any MCP-aware agent (Claude, ChatGPT, Cursor) can browse inventory, manage carts, calculate shipping, and execute checkouts on a buyer's behalf — gated by explicit human approval when policy requires it.

What's in the box

• Gateway — Fastify-based routing layer that normalises every storefront response to the AMPS protocol, manages connector key isolation, and enforces per-agent scopes.
• Agent Identity Tokens (AIT) — RS256-signed JWTs that scope what an agent can do on which sites. Discoverable via JWKS.
• Delegation — OAuth 2.0 Device Flow for sensitive mutations like checkout. Agents don't transact without explicit buyer signoff.
• Connectors — First-party adapters for Shopify and WooCommerce, plus a REST-generic connector for any custom storefront.
• MCP Server — Exposes 22 commerce tools (search, cart, shipping, checkout) over the Model Context Protocol so agents call them like any other tool.

Pick your path

• I want to install this in Claude Desktop → Quickstart
• I want to understand the architecture → Concepts: Gateway
• I want to expose my Shopify store → Integrations: Shopify
• I want the API reference → Reference: REST API

Source code

Everything in this guide runs in production at api.synchronity.app. The client SDKs and MCP server are open on GitHub at themewireco/synchronity.