OpenAPI Validator

Format output

{
  "openapi": "3.0.3",
  "info": {
    "title": "Reading List API",
    "version": "1.0.0"
  },
  "servers": [
    {
      "url": "https://api.example.com"
    }
  ],
  "paths": {
    "/books": {
      "get": {
        "responses": {
          "\"200\"": {
            "description": "A list of books"
          }
        }
      }
    }
  }
}