using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

    }

}using System;

using System.Net.Http.Headers;

using Leaf.xNet;

namespace Prepladder

{

    class Program

    {

        static void Main()

        {

            Console.WriteLine("Enter your email");

​

            string email = Console.ReadLine();

​

            Console.WriteLine("Enter your password");

​

            string pass = Console.ReadLine();

        }

        private void Login(string email,string pass)

        {

            if (email == null) throw new ArgumentNullException(nameof(email));

            if (pass == null) throw new ArgumentNullException(nameof(pass));

            HttpRequest httpRequest = new HttpRequest();

​

            httpRequest.UserAgent =

                "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36";

            httpRequest.KeepAliveTimeout = 5000;

            httpRequest.AddHeader("accept", "application/json, text/plain, */*");

            httpRequest.AddHeader("origin", "https://www.prepladder.com");

            httpRequest.AddHeader("referer", "https://www.prepladder.com/");

​

            string post =  "accessToken: version:10 platform:web appName:prepladder email:" + email + "password:" + pass + "login:1";

            string login = httpRequest.Post("https://web.prepladder.com/login", post, "application/json;charset=UTF-8").ToString();

            if (login.Contains("userID"))

            {

                Console.WriteLine("Login Successful");

            }

            else if (login.Contains("Account does not exist") || login.Contains("Password incorrect"))

            {

                Console.WriteLine("Account not valid");

            }

            else

            {

                Console.WriteLine("Proxy Ban");

            }

​

            Console.ReadLine();

​

​

        }  

    }

}