PropSpaceX API Gateway

API gateway for PropSpaceX — a Web2/Web3 real-estate microservice platform with hybrid auth, rate limiting, and routing across gRPC services.

Node.jsTypeScriptExpressgRPCRedisPostgreSQL

🏗️System Architecture

Load BalancerNginx reverse proxy

API GatewayExpress + middleware

Auth ServiceJWT verification

Property ServiceReal estate CRUD

Media ServiceAsset management

Payment ServiceTransaction processing

The gateway uses a layered architecture with middleware for auth, rate limiting, and logging, routing requests via gRPC to internal services.