MarketApp P2P is a marketplace for safe and quick sales of skins using the p2p system (player to player). This extension is designed for secure trading and trade confirmation. Functionality Creating Steam api (to get information about transactions and automatic confirmation) Generating trade – to automatically create a trade after purchasing your skins. You just have to confirm it on your phone Auto Accept function. You can turn on or off the function of automatic gift acceptance. Transaction confirmation function. By means of the Steam api key we get informed on whether the transaction is successfully completed or not. Please do not delete or change the Steam api key in order to avoid any errors.