ACP Commerce MCP Server

# 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 ```bash npm install npm run build npm start ``` During development you can run the server with live reload: ```bash npm run dev ``` Run quality checks: ```bash 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](docs/SETUP.md).