private void addAppProvidedShippingAddress(PayPalPayment paypalPayment) {
ShippingAddress shippingAddress =
new ShippingAddress ().RecipientName ("Mom Parker").Line1 ("52 North Main St.")
.City ("Austin").State ("TX").PostalCode ("78729").CountryCode ("US");
paypalPayment.InvokeProvidedShippingAddress (shippingAddress);
}