private CalendarService CalendarServiceByToken(AccessTokenService accessTokenService) { var tokenObject = JObject.Parse(_accessTokenService.GetValue()); var tokenResponse = new TokenResponse(); tokenResponse.AccessToken = tokenObject.GetValue("AccessToken").Value <string>(); var service = new CalendarService(); service.HttpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", tokenResponse.AccessToken); return(service); }