using System;

using System.Collections.Generic;

using DalSoft.RestClient;

public class Program

{

    public static void Main()

    {

        dynamic client = new RestClient("http://headers.jsontest.com", 

                                        new Dictionary<string, string> { { "Accept", "text/html" } });

​

        var response = client.Get().Result;

        Console.WriteLine(response.ToString()); //Access Response as a string

    }

}