API Design
for the Modern Web

Create, test, and document APIs in real time with Swagger's integrated suite of tools.

Get Started Free

Key Features

OpenAPI Support

Leverage the industry-standard OpenAPI specification to define and test your API workflows.

Test Anywhere

Interactively test your API with a built-in playground supporting all request types and headers.

Visual Docs

Generate beautiful interactive documentation automatically from your API definitions.

Live REST API Demo

GET

Request

GET /api/users HTTP/1.1
Host: api.jsonPlaceholder.typicode.com