FedEx provides an API Key for its production environment and its test environment. These keys are to be used exclusively in their respective environment. You will need to ensure you use the FedEx test API Key your Sandbox PackageHub account only.
FedEx provides an API Key for its production environment and its test environment. These keys are to be used exclusively in their respective environment. You will need to ensure you use the FedEx test API Key your Sandbox PackageHub account only.