How do I message the Seller/Buyer? Just bought or sold an item and need to send a message to the Buyer/Seller? You can do this by clicking Open Chat, right from the Dashboard! Available on web and iOS As a Buyer: 1 Log in and go to My Purchases 2 Find the item you purchased 3 Click Open Chat As a Seller: 1 Log in and go to My Sales 2 Find the item you sold 3 Click Open Chat