--- title: "system.util.getClientId" description: "Returns a hex-string that represents a number unique to the running client's session." --- # system.util.getClientId > Returns a hex-string that represents a number unique to the running client's session. This function is used in **Python Scripting**. ## Description Returns a hex-string that represents a number unique to the running client's session. You are guaranteed that this number is unique between all running clients. ## Client Permission Restrictions This scripting function has no [Client Permission](projects\project-properties\project-properties.md#client---permissions) restrictions. ## Syntax `system.util.getClientId()` ### Parameters None ### Returns **String** - A special code representing the Client's session in a unique way. ### Scope Client ## Code Examples ```python title="Example #1" # This code would print the current client's id to the debug console. id = system.util.getClientId() print id ```