Microtik ppp-up and ppp-down scripts Telegram notification

 Global script (go to /system script) name - SendTelegram

:global telegramMessage
:local botid
:local chatid
set botid "TOKEN"
set chatid "USERID"
if ($telegramMessage != "") do={
    /tool fetch url="https://api.telegram.org/bot$botid/sendMessage\?chat_id=$chatid&text=$telegramMessage" keep-result=no
    set telegramMessage ""
}

Zabbix notifications to Telegram

Send notification from Zabbix to Telegram messenger