If you are logged in and are a BikeCAD Pro customer, you should see a key below. This key can be used in BikeCAD Pro version 9.0 (and later) to save models online in the BikeCAD.ca website. There is more info on using this key at: bikecad.ca/opening_and_saving_online.
You must be logged in and be a BikeCAD Pro Owner to obtain a key.