Trading in the game allows you to transfer gold and items between characters. The following rules apply:

To start a trade, go to the profile of the desired character and click the Trade button. In the window that opens, you can view the history of previous trades with this character or create a new one by clicking New Trade.
To create a new trade, add gold or items and click Send. If you are ready to finalize the trade, confirm it by clicking Confirm.
If you are expecting other equipment or gold in exchange, wait for the other character to add the required items before confirming the trade.
Trading opens up great horizons for developing the economic aspects of your characters - don't miss this opportunity!