Hey, guys can u help me? when i add this offer.addMyItem(inventory[0]); that not work /; // Create and send the offer var offer = manager.createOffer("https://steamcommunity.com/tradeoffer/new/?xxxxxxxxxxxxxx"); offer.addMyItems(inventory); offer.addMyItem(inventory[0]); offer.setMessage("Here, have some items!"); offer.send(function(err, status) { if (err) { console.log(err); return; }