public override bool CallAPI()
    {
        try
        {
            bool isSPAdded = false;
            int counter = 0;
            do
            {
                 Uri uri = new Uri(_settings.HostUrl + "/auth/realms/master/protocol/openid-connect/token");
                 var requestContent = string.Format("username={0}&password={1}&client_id=admin-cli&grant_type=password", _settings.UserName, _settings.Password);
                 StringContent _requestContent = new StringContent(requestContent, Encoding.UTF8, "application/x-www-form-urlencoded");
                _response = _client.PostAsync(uri, _requestContent).Result;

                if (_response.IsSuccessStatusCode)
                {

                    Uri uri = new Uri(String.Format(_settings.HostUrl + "/auth/admin/realms/{0}/clients", Node.OrgId));
                    _requestContent = new StringContent(response.Content.ReadAsStringAsync().Result, Encoding.UTF8, "application/json");

                    _response = _client.PostAsync(uri, _requestContent).Result;
                    if (_response.IsSuccessStatusCode)
                    {
                        isSPAdded = _response.IsSuccessStatusCode;
                        break;
                    }
                }
                counter++;
            } while (_response.StatusCode == HttpStatusCode.Unauthorized && _response.Content.ReadAsStringAsync().Result == "Bearer" && counter < 2);

            return isSPAdded;
        }
    }