Your browser will pop off, and you can see three different parts of your steam settings. Learn how to find and change your steam trade url on desktop and mobile to start trading items you don’t need. How to find your steam trade url 1st method — in browser
Go to this link (log in to your account if necessary) your steam trade url is in the trade url box In this quick and easy guide, we’ll tell you how to find it. If it is not already selected — click on it, it will get selected automatically (if there is no link, click create new url)
You select the items to trade from your inventory and the items you’d like to receive from your friend's inventory, and send the trade offer. If you ever want to trade, deposit, or withdraw tradeable skins via steam, you will need your steam trade link (often also called ‘steam trade url’)