Calcurates allows you to connect your FedEx or other carrier accounts to Calcurates. Connecting a carrier account with Calcurates requires account credentials and IDs, depending on each carrier. In your Calcurates account please proceed to Menu > Carriers
and in the carriers grid click "Connect Carrier"
in the Actions column for the needed carrier.
For more detailed info please read our guide which will give you more instructions on how to connect your US FedEx account