.. _doc_item_asset_key: Key Assets ========== Keys are created from the ItemKeyAsset class. They are intended to be used as a part of the Steam Economy, rather than as in-game content. As such, none of its unique properties can be properly utilized by modders. This inherits the :ref:`ItemAsset ` class. Item Asset Properties --------------------- **GUID** *32-digit hexadecimal*: Refer to :ref:`GUID ` documentation. **Type** *enum* (``Key``) **ID** *uint16*: Must be a unique identifier. Key Asset Properties -------------------- **Exchange_With_Target_Item** *flag*: Adds UI elements for using this Steam Economy item on another Steam Economy item.