express-zod-routerType-safe Express APIs with Zod

Define your API contract once. Get request validation, response validation, TypeScript types, and OpenAPI documentation from the same route definition.

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🔷 Type-Safe Routes

Define request and response schemas with Zod and get strongly typed route handlers automatically.

🛡️ Runtime Validation

Validate request bodies, query parameters, route parameters, and responses at runtime.

📚 OpenAPI Documentation

Generate OpenAPI documentation directly from your route definitions and Zod schemas.

⚙️ Middleware

Apply middleware globally, to scoped routers, or to individual routes.

🔀 API Versioning

Build versioned APIs with version-scoped routers and route-level version overrides.

⚡ Express Compatible

A thin layer around Express that keeps the familiar Express architecture while adding type-safe contracts.