using System;

using RestSharp;

using System.Threading.Tasks;

using System.Collections.Generic;

//https://dummyjson.com/products'

public class Program

{

    // Root myDeserializedClass = JsonConvert.DeserializeObject<Root>(myJsonResponse);

    public class Product

    {

        public int id { get; set; }

        public string title { get; set; }

        public string description { get; set; }

        public int price { get; set; }

        public double discountPercentage { get; set; }

        public double rating { get; set; }

        public int stock { get; set; }

        public string brand { get; set; }

        public string category { get; set; }

        public string thumbnail { get; set; }

        public List<string> images { get; set; }

    }

​

    public async static Task<Product> GetInfo () {

        var client = new RestClient();

        var request = new RestRequest("https://dummyjson.com/products/1");

        var response = await client.GetAsync<Product>(request);     

        return response;

    }

    public static async Task  Main()

    {

        var s = await GetInfo();

        Console.WriteLine(s.description);

    }

}