You weren't imagining it. I wrote the module (see http://www.perlmonks.org/index.pl?node_id=262176). You can download it here:

http://www.kavod.com/Business-Shipping.

Right now I'm discussing with the Business::Shipping::UPS module about what to do WRT namespace, then I'll upload my module to CPAN.

Cheers!

-Dan