November 7, 2023 - Here, we import the necessary modules, create a Swagger configuration, and use SwaggerModule to set up Swagger with your NestJS application.

Nest is a framework for building efficient, scalable Node.js server-side applications. It uses progressive JavaScript, is built with TypeScript and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming).

March 6, 2026 - Start by installing the @nestjs/swagger package and swagger-ui-express for the Swagger UI. Next, configure Swagger in the main.ts file of your NestJS application.

OpenAPI (Swagger) module for Nest. $ npm i --save @nestjs/swagger · Overview & Tutorial · Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please read more here. Author - Kamil Myśliwiec ·

March 17, 2023 - Basically, this means that the Swagger UI will be available on http://localhost:3000/api. An application instance. The document object instantiated in the previous step. Optional configuration options. In the above code, we don’t have them. To display something meaningful, we will quickly put together a few endpoints for demo purpose. See below: import { Body, Controller, Get, Param, Post, Res } from '@nestjs/common'; import { AppService } from './app.service'; import { Book } from './book.model'; @Controller('books') export class AppController { constructor(private readonly appService: AppService) { } @Post() async createBook(@Res() response, @Body() book: Book) { console.log("Book: ", book); } @Get() async fetchAll(@Res() response) { } @Get('/:id') async findById(@Res() response, @Param('id') id) { console.log("Fetch Book for Id: ", id) } }

August 11, 2023 - Instead of just hosting, you have ... dropdown where we select the Server base URL. NestJS provides decorators that integrate seamlessly with Swagger to auto-generate documentation....

February 1, 2023 - import { NestFactory } from '@nestjs/core'; import { AppModule } from './app.module'; import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger'; async function bootstrap() { const app = await NestFactory.create(AppModule); const config = new DocumentBuilder() .addBearerAuth() .setTitle('CRUD API') .setDescription('The CRUD API documentation') .setVersion('1.0') .addTag('CRUD') .build(); const document = SwaggerModule.createDocument(app, config); SwaggerModule.setup('api', app, document); app.enableVersioning({ type: VersioningType.URI, }); app.setGlobalPrefix('v1/api'); await app.listen(8000); } bootstrap();

November 16, 2022 - It is possible to provide additional NestJS Swagger configurations via the SwaggerDocumentOptions class.

2 weeks ago - Latest version: 11.4.6, last published: 10 days ago. Start using @nestjs/swagger in your project by running `npm i @nestjs/swagger`. There are 2486 other projects in the npm registry using @nestjs/swagger.

November 18, 2021 - Basically, this means that the Swagger UI will be available on http://localhost:3000/api. An application instance. The document object is instantiated in the previous step. Optional configuration options. In the above code, we don’t have them. To display something meaningful, we will quickly put together a few endpoints for demo purposes. ... import { Body, Controller, Get, Param, Post, Res } from '@nestjs/common'; import { AppService } from './app.service'; import { Book } from './book.model'; @Controller('books') export class AppController { constructor(private readonly appService: AppService) { } @Post() async createBook(@Res() response, @Body() book: Book) { console.log("Book: ", book); } @Get() async fetchAll(@Res() response) { } @Get('/:id') async findById(@Res() response, @Param('id') id) { console.log("Fetch Book for Id: ", id) } }

October 2, 2024 - In your main.ts file, which is ... Swagger: import { NestFactory } from '@nestjs/core'; import { AppModule } from './app.module'; import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger'; async function bootstrap() ...

June 25, 2026 - import { INestiaConfig } from "@nestia/sdk"; import { NestFactory } from "@nestjs/core"; import { AppModule } from "./src/AppModule"; const config: INestiaConfig = { input: () => NestFactory.create(AppModule), output: "src/api", swagger: { openapi: "3.1", // or "3.0" / "2.0" if your tooling needs it output: "dist/swagger.json", info: { title: "My App", version: "1.0.0", }, servers: [ { url: "http://localhost:3000", description: "Local" }, { url: "https://api.example.com", description: "Production" }, ], security: { bearer: { type: "apiKey", name: "Authorization", in: "header" }, }, beautify: true, }, }; export default config; Run: Terminal ·

July 8, 2022 - In your main.ts file, import SwaggerModule and DocumentBuilder from @nestjs/swagger. DocumentBuilder assists in the structuring of a base document. It provides several methods that you can chain together and close with the build method. These methods enable the configuration of many attributes, such as title, description, and version.

April 22, 2026 - Install official Swagger integration package for NestJS. ... Configure title, version, and Bearer authentication schema.

December 10, 2024 - This structure comprises the Swagger UI class, responsible for managing all UI-related tasks, and the Swagger Document Builder class, which focuses on the core configurations for the documentation.

October 14, 2025 - Swagger (a.k.a. OpenAPI) isn’t just a “fancy UI”, it’s a machine-readable format for describing APIs. That means tools, teams, and clients can understand your endpoints without reading your source code. ... Let’s jump straight into it. ... import { NestFactory } from '@nestjs/core'; import { AppModule } from './app.module'; import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger'; async function bootstrap() { const app = await NestFactory.create(AppModule); const config = new DocumentBuilder() .setTitle('Awesome API') .setDescription('The API documentation for my awesome NestJS app') .setVersion('1.0') .addBearerAuth() .build(); const document = SwaggerModule.createDocument(app, config); SwaggerModule.setup('api', app, document); await app.listen(3000); } bootstrap();

November 24, 2024 - import { NestFactory } from '@nestjs/core'; import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger'; import {…

November 26, 2024 - Here’s how you can create the ...an/nestjs-swagger-example-api): If you haven’t already, create a NestJS application using the Nest CLI or your preferred method. You can use the following command to generate a new NestJS project: ... In your NestJS application, you need to configure the Swagger ...

Nest is a framework for building efficient, scalable Node.js server-side applications. It uses progressive JavaScript, is built with TypeScript and combines elements of OOP (Object Oriented Progamming), FP (Functional Programming), and FRP (Functional Reactive Programming).

July 19, 2025 - NestJS provides excellent integration with Swagger through the @nestjs/swagger package, which works seamlessly alongside swagger-ui-express for a user-friendly documentation interface.