Telegram user group participate

[general1]

Hi, is there any way to check groups in which user participate?
Want to check if there is any info about specific user to see if there are any vouches, and ham info

 

[Admin]

It is possible to see common groups, but it is not possible to see all the groups the user is in if they are not common groups.

 

[general1]

ye, common groups i know. i read and found some bots who can check it for price. but im not sure if they work or not.
i found also some limited bots some time ago, and it show me groups specific user, but i burned it. didnt know its like trial. couple times only to check than i have to pay. but it was on old phone and now i cant find it

 

[Admin]

Bots works with telegram API, and there is no option on telegram API to view all groups the user joined. So it smells fishy , specially if they provide no trial version.