For general feedback about the game.Steam Support
Visit the support site for any issues you may be having with the game or Steam.
The item system in Team Fortress 2 generates a ton of data. Up to this point we've provided access to this data through some hacked-together scripts that, frankly, were old and creaky before they went live. Ah, but now...
Pow! Shiny new web APIs that are officially supported. (Find out how to use them here.) This new system comes with a few new features: