Method of operating electronic device providing transaction service for items in game

A computer program stored in a non-transitory medium for executing a method of operating an electronic device in combination with the electronic device, wherein the method comprises:

• executing a market providing a transaction service which enables trading of items of a first game;
• based on status information on a first user in the first game, displaying a first execution screen through which at least one item of the first game is purchasable;
• receiving an input for selecting a first item through the first execution screen or an execution screen generated based on the first execution screen;
• and
• when an input for purchasing the first item is received, purchasing the first item.

An electronic device comprising:

• a communication device;
• a user interface device;
• a processor;
• and
• a memory storing instructions executable by the processor,
• wherein the processor executes the instructions to:
• execute a market providing a transaction service which enables trading of items of a first game;
• display a first execution screen, through which at least one item of the first game is purchasable, on the user interface device based on status information on a first user in the first game;
• receive, through the user interface device, an input for selecting a first item on the first execution screen or an execution screen generated based on the first execution screen;
• and
• purchase the first item when an input for purchasing the first item is received through the user interface device.