StyleHub REST API – 57 Endpoints across 11 Modules (OpenAPI / Swagger Documentation)

Full REST API documentation for the StyleHub Social Media Service, built with NestJS and documented with Swagger/OpenAPI.

API scope:

- 11 modules: Auth, User, Brand, Posts, Follow, Interactions, Feed, Notifications, Chat, Search, Realtime

- 57 endpoints with full RBAC (USER, BRAND, ADMIN roles)

- JWT access + refresh token rotation

- Rate limiting on sensitive endpoints (20–60 req/min)

- Cursor-based pagination on Chat and Feed

- Real-time events via Socket.IO gateway

- Event-driven architecture via RabbitMQ

This project demonstrates production-level API design with proper authentication, authorization, pagination, and error handling patterns.