Grid Grid Status Grid status provides the current state of the Grid. It consists of details about every registered Node. For every Node, the status includes information regarding Node availability, sessions, and slots. cURL GET 'http://localhost:4444/status' Delete session Deleting the session terminates the WebDriver session, quits the driver and removes it from the active sessions map. Any request using the removed session-id or reusing the driver instance will throw an error.