{
  "name": "GetWeatherAsync",
  "description": "Get weather for a city.",
  "parameters": {
    "type": "OBJECT",
    "properties": {
      "city": {
        "type": "STRING",
        "description": "city",
        "title": "city"
      }
    },
    "required": [
      "city"
    ]
  }
}