ACP Commerce MCP Server
Enables AI agents to perform e-commerce operations through a standardized interface implementing the x402 and Agentic Commerce Protocol (ACP). Supports merchant sessions, product search, and payment orchestration with production-ready security features.
README
ACP Commerce MCP Server
A production-ready Model Context Protocol (MCP) server that implements the x402 protocol (version 2025-09-29) and the Agentic Commerce Protocol (ACP). The server enables AI agents to perform commerce operations through a standardized, type-safe interface built on Node.js, TypeScript, and Express.
Key Features
- Full compliance with x402 request/response header requirements
- ACP-compliant flat response and error structures
- SSE-based MCP transport with session-aware tooling
- Merchant session, product feed/search, and payment orchestration services
- Idempotency, rate limiting, signature validation, and structured logging
- Comprehensive unit, integration, and compliance tests
- Dockerized deployment with GitHub Actions CI pipeline
Getting Started
npm install
npm run build
npm start
During development you can run the server with live reload:
npm run dev
Run quality checks:
npm run typecheck
npm run test:unit
npm run test:integration
npm run test:coverage
Repository Structure
src/
index.ts
types/
services/
tools/
routes/
middleware/
utils/
docs/
API.md
MCP_TOOLS.md
SETUP.md
DEPLOYMENT.md
TROUBLESHOOTING.md
For detailed setup and usage instructions, see docs/SETUP.md.
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