public static string GetPaymentInfo(string PaymentId) { try { string to_return = ""; PaymentsApi PaymentsApi = new PaymentsApi(); PaymentsApi.Configuration.AccessToken = PrivateValues.SquareAccessToken; PaymentsApi.Configuration.ApiClient = new ApiClient(GetSquareApiUrl()); var response = PaymentsApi.GetPayment(PaymentId); if (response.Payment != null && response.Payment.SourceType == "CARD") { to_return = response.Payment.CardDetails.Card.CardBrand + "-" + response.Payment.CardDetails.Card.Last4; } return(to_return); } catch (Exception ex) { throw Utility.ThrowException(ex); } }