Originally Posted by docbert

This whole concept has become a huge issues for numerous companies over the past few years. As a rule, the banks hate services like these, however they put up with them because they don't want to risk losing customers if they block them. I'm guessing United have decided that it's worth (small?) the risk of losing passengers to block them. It's become such a problem that at least 2 of the major banks are planning to charge aggregator services to access data.

As annoying as it might be, I can't blame United for doing this.