To use These Commands, You have type it on the chat.
!giveitem (username) | Gives held item to stated player (The item you are giving must be held so the other player can receive it).
!check (username) I Tells you what stand the player has.
!trade (username) | You can only trade with only one player and exchanges the stands you have been equipped.
!accept | Accepts any ongoing trades if someone trades you.
!decline I Declines any ongoing trades if someone trades you.
!cancel | cancels the current trade, useful for preventing scams