{
  "swagger": "2.0",
  "info": {
    "title": "OpenAPI 2.0 security api key example",
    "version": "1"
  },
  "paths": {
    "/foo": {
      "get": {
        "responses": {
          "200": {
            "description": "OK"
          }
        },
        "security": [
          {
            "foo": []
          }
        ]
      }
    }
  },
  "securityDefinitions": {
    "foo": {
      "in": "query",
      "name": "foo",
      "type": "apiKey"
    }
  }
}