need Whatsapp Tracker Api

Until 2 weeks ago, I was able to get online/offline data via whatsapp with reverse engineering. Nowadays, in order to track the online and offline status of WhatsApp contacts, it is necessary to contact them at least once. But some people seem to have found a way to follow without even communicating. What I want from you is to get instant online and offline information without sending any notification to the number you want to be followed on whatsapp. The programming language you use for this doesn't matter to me.

People who have solved such a problem before or those who can deliver within 2-3 days will be the reason for priority.