ACP Commerce MCP Server

# Deployment Guide ## Environment Variables Set the following variables in your production environment: - `PORT` - `NODE_ENV` - `MERCHANT_BASE_URL` - `MERCHANT_API_KEY` - `PSP_BASE_URL` - `PSP_API_KEY` - `ALLOWED_API_KEYS` - `SIGNATURE_SECRET` - `RATE_LIMIT_WINDOW_MS` - `RATE_LIMIT_MAX_REQUESTS` - `LOG_LEVEL` ## Build and Release ```bash npm ci npm run build npm run test:coverage ``` Package the Docker image: ```bash docker build -t acp-commerce-mcp-server:latest . ``` Push to your registry and deploy behind a TLS-terminating reverse proxy. Ensure the proxy preserves: - `Authorization` - `API-Version` - `Request-Id` - `Idempotency-Key` - `Signature` - `Timestamp` ## Observability Structured logs emit JSON suitable for aggregation systems such as Datadog or ELK. Include request ID and session ID in log queries for tracing. ## Scaling - Enable database-backed stores for sessions/idempotency when horizontal scaling is required. - Front the service with a load balancer that supports sticky sessions for SSE streams.