This is neat! Can you also support negotiated rates by using our account's credentials? Also - shameless plug - I myself am working on an actually-usable pytho

This is neat! Can you also support negotiated rates by using our account's credentials? Also - shameless plug - I myself am working on an actually-usable python UPS library (with a real quickstart and example code and everything!) It is surprising how weak open-source library support is for this kind of thing, which is tedious, but not alltogether insurmountable. https://github.com/classicspecs/ClassicUPS https://github.com/classicspecs/ClassicUPS