The U.S. has become the 20th country in which customers of amazon.com can pay cash over the counter at a Western Union (WU) location for purchases made online using Amazon PayCode. Consumers do not pay a fee for the service. Buyers select Amazon PayCode as a payment option at checkout, where they receive a 9-digit code and a QR code they need when paying at 15,000 U.S. Western Union locations. Payments must be made within 24 hours of an online purchase. If an item needs to be returned, refunds are made at the Western Union location. Separately, Amazon Cash is expanding in the U.S. The...