It appears that the API we use to register the API access with UPS has been removed.  We do not have an ETA on the replacement, so we would need you to request API access token from UPS directly by logging in and going to https://www.ups.com/upsdeveloperkit/requestaccesskey?loc=en_US.

We will then need you to provide us the access token, UPS account number, and the username and password for the UPS account.  We can then manually link your UPS account to StoresOnline. Thank you.