Steam-Top-Seller-Parser TODO http://api.steampowered.com/ISteamApps/GetAppList/v0001/ http://api.steampowered.com/ISteamUserStats/GetNumberOfCurrentPlayers/v0001/?appid=578080&format=json http://api.steampowered.com/ISteamWebAPIUtil/GetSupportedAPIList/v0001/?key=