American Airlines has been clamping down on websites that work with AAdvantage member data for their customers. They made Award Wallet stop tracking member accounts and they sent a cease and desist letter to Red Ventures, which owns The Points Guy, over its TPG app which – among other things – lets customers track their frequent flyer program balances.
American sought to stop the practice, and so Red Ventures first sued American Airlines seeking declaratory relief. And now American Airlines and its loyalty subsidiary have countersued in the Northern District of Texas.