Swagger UI is a self-contained, frontend application that renders an interactive documentation from your specification. All you have to do is provide a public URL to the OpenAPI specification, and Swagger UI will do the rest. Following is a screenshot of the sample Swagger Petstore documentation:
The interactive documentation also has a Try it now button, which allows you to send real requests to the server and view the results, all without leaving the documentation page. This streamlines the workflow of our end users as they don’t have to open external tools like Postman and/or Paw:
You can try out a live demo at petstore.swagger.io ...
