Webhook trading is available. To understand how it works, use APITester.com317 as given here. You can even test in paper trading version of apibridge at any time of day https://mycoder.pro/apibridge/tradingview/webhook-setup/435
However, note that webhook trading required data to be sent in a given format. I am not sure which formats are supported by ChartInk. Suggest you to test APIBridge and get in touch with ChartInk team if you face any issue.