ZendeskApi_v2.ZendeskApi.GetLoginUrl C# (CSharp) Method

        public string GetLoginUrl(string name, string email, string authenticationToken, string returnToUrl = "")
        {
            string url = string.Format("{0}/access/remoteauth/", ZendeskUrl);

            string timestamp = GetUnixEpoch(DateTime.Now).ToString();


            string message = string.Format("{0}|{1}|||||{2}|{3}", name, email, authenticationToken, timestamp);
            //string message = name + email + token + timestamp;
            string hash = Md5(message);

            string result = url + "?name=" + HttpUtility.UrlEncode(name) +
                            "&email=" + HttpUtility.UrlEncode(email) +
                            "&timestamp=" + timestamp +
                            "&hash=" + hash;

            if (returnToUrl.Length > 0)
                result += "&return_to=" + returnToUrl;

            return result;
        }