Can a telegram bot make a newsletter via https://www.whatsapp.com/?

Question

Bots

Good afternoon. As I understand it, the telegram bot cannot use other applications on the phone, but can it perform actions in the web version of whatsapp?

Answer 1

a telegram bot is not an independent thing, but only an intermediary between your server and you. The meaning is this:
if you tell the bot "how much will be 2 + 2", then the bot does not calculate the result, but only transfers it to your server, which makes the calculation. After the calculation has already been made, your server tells your bot "tell him that 2 + 2 = 4" and the bot sends you a message where 4 is written. A bot cannot exist without your server, since it is only a bridge that you connects
Roughly speaking, a bot is a browser through which you can access your site (server), in other words, "a bot is a browser on the command line that can display pictures"
And answering your question:

can he perform actions in the web version of whatsapp?

if your server can then yes