WoW:API UseInventoryItem

Use an item in a specific inventory slot.

Syntax

UseInventoryItem( slotID );

Arguments

slotID

The inventory slot ID

You can get the slot ID by using GetInventorySlotInfo(slot)

Example

/script UseInventoryItem( GetInventorySlotInfo("Trinket0Slot") );

After patch 1.6 you cant auto-use items anymore. Addons can no longer activate items without the press of a button. In order to use UseInventoryItem( GetInventorySlotInfo("Trinket0Slot") ) you will have to call it from a button, keypress or icon as you do with spells.