using System;

using RestSharp;

public class Program

{

    public static void Main()

    {

        var client = new RestClient("https://secure.paygate.co.za/payweb3/initiate.trans");

        var request = new RestRequest(Method.POST);

        request.AddHeader("Content-Type", "application/x-www-form-urlencoded");

        request.AddParameter("PAYGATE_ID", "10011072130");

        request.AddParameter("REFERENCE", "testtest");

        request.AddParameter("AMOUNT", "10000");

        request.AddParameter("CURRENCY", "ZAR");

        request.AddParameter("RETURN_URL", "http://localhost:62650/api/payment/process");

        request.AddParameter("TRANSACTION_DATE", "2021-06-29 15:43:35");

        request.AddParameter("LOCALE", "en-za");

        request.AddParameter("COUNTRY", "ZAF");

        request.AddParameter("EMAIL", "test@test.co.za");

        request.AddParameter("CHECKSUM", "afdef69bf2a4ec3631df4c9cb6169a81");

        IRestResponse response = client.Execute(request);

        Console.WriteLine(response.IsSuccessful);

    }

}