Capture event in existing chart signal

Hi all,
I bought the plugin with some chart, indicator .. encrypted in dll. All the alf code just about include the function of that dll. In that chart also have BUY, SELL plot. Now I want to capture that BUY, SELL event and send to telegram for example. All the telegram code in hand but the problem is I can not get the BUY/SELL event to trigger Telegram fuctions. Is there any way to get the plot signal?
p/s: the seller (who I bought this) not willing to share it, he said I want to make a bot then resell again but I am not :(

Similar threads

Zerodha – Open Paperless Account

Open online account with Zerodha. Free delivery trading and Max Rs 20 for Intraday, F&O, Currency and Commodity Trading. Intraday High leverage with MIS, CO and BO.

Are you a day trader?