{"name":"CEP API","version":"2.0.0","description":"Brazilian Postal Code (CEP) Lookup API built with Hono and Bun","environment":"production","documentation":{"swagger":"http://localhost:3000/docs","openapi":"http://localhost:3000/doc"},"endpoints":{"GET /":"API information","GET /up":"Health check","GET /buscar/:cep":"Search for a CEP (supports JSONP via ?callback=)","GET /docs":"Interactive Swagger UI documentation","GET /doc":"OpenAPI specification (JSON)","GET /metrics":"Prometheus metrics"},"features":["OpenAPI 3.0 specification","Interactive Swagger UI","Prometheus metrics","Structured logging (Pino)","Rate limiting (100 req/min per IP)","Zod validation","Type-safe configuration","Security headers","ETag caching","3-tier fallback search"],"rateLimit":{"global":"100 requests per minute per IP","headers":["X-RateLimit-Limit","X-RateLimit-Remaining","X-RateLimit-Reset","Retry-After"]}}