UPS just released Global Checkout API, offering a product that gives customers landed costs when shipping internationally. It would be valuable to add this to Shipstation, in particular to Checkout Rates. We have many Canadian customers that use USPS only because when choosing UPS/Fedex, taxes and duties are unknown.
https://www.ups.com/us/en/business-solutions/grow-your-business-solutions/expand-internationally.pag...
