Generating Fedex Shipping Labels

I'm using Fedex web services and would like to regenerate a shipping label. Is there a SOAP request where I can supply a tracking number and have fedex return a pdf label, or do I need to save the generated pdf when using the ShipService to create the shipment? Generating the pdf on the fly would be cleaner than having to store each generated pdf.

Can I make my own FedEx shipping label?

Yes, you can easily create shipping labels on fedex.com and have them printed at a location that's convenient for you. For more information about this option, see the How to print a shipping label section.

Can I create a FedEx label without an account?

Yes. FedEx Ship Manager™ Lite allows you to send a single package internationally and pay with your credit card without an account number.

There is no FedEx API to regenerate/reprint the label.

You have to store it on your side or somewhere in the cloud.