namespace ConsoleApplication3

{

    using System;

    using System.Threading;

​

    using RestSharp;

​

    public class Program

    {

        public static async void Main()

        {

            var client = new RestClient("https://api.crayon.com/") {

                Authenticator = new HttpBasicAuthenticator("a148fdcc-4bdd-4b4b-bf8f-1af73d51cf21", "9b66ee28-4fc0-4990-a3df-8b24e23a61c5")

            };

​

            var request = new RestRequest("/api/v1/connect/token", Method.POST);

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

            request.AddParameter("grant_type", "password");

            request.AddParameter("username", "a148fdcc-4bdd-4b4b-bf8f-1af73d51cf21");

            request.AddParameter("password", "9b66ee28-4fc0-4990-a3df-8b24e23a61c5");

            request.AddParameter("scope", "CustomerApi");

            var restResponse = client.Execute(request);

​

            Console.WriteLine(restResponse.Content);

        }

    }

}