Proxmox send notifications to telegram
How to configure Proxmox notifications via Telegram API using webhooks.

As mentoned on screenshot, you just need to add in Datacenter -> Notifications -> Notification Targets -> Add -> Webhook
Fill next fields
-
Endpoint Name:
(Something useful) -
Method/URL: POST:
https://api.telegram.org/bot{{ secrets.token }}/sendMessage -
Headers:
- Key:
Content-Type -
Value:
application/json -
Body:
json
{
"chat_id": "{{ secrets.chat_id }}",
"parse_mode" : "MarkdownV2",
"text": "}"
}
- Secrets:
- key:
token -
value:
<recipient or group id for notification> -
Comment:
(Something useful or leave blank)
Dont forget to add this newly created contact as recipient in "Notification Matchers"