The Ship Rate & Track app is integrated with FedEx to provide access to shipping & other services you require. Printing shipping labels directly within Shopify saves time and avoids human error. Real-time FedEx shipping rates at checkout can help you avoid undercharging or overcharging the customers. The app also marks Shopify orders as fulfilled & sends tracking details, so no more “Where’s my package?” queries from customers. Enter your FedEx account number and start shipping.