Swaggerの API仕様書が利用可 import { OpenAPIHono, createRoute } from '@hono/zod-openapi'; const route = createRoute({ method: 'get', path: '/path', description: 'This is a sample API', request: { params: ParamsSchema, // Zod Schema }, responses: { 200: { content: { 'application/json': { schema: UserSchema, // Zod Schema }, }, description: '200 OK', }, }, }); const app = new OpenAPIHono(); app.openapi(route, (c) => { // API logic should be here }); app.doc('/doc', { openapi: '3.0.0', info: { version: '1.0.0', title: 'Sample API', }, }); 参考: API開発とAPI仕様書の生成① 17