Microsoft Teams Workflow Webhook (Post to a channel when a webhook request is received) curl bash script

curl.sh

# when creating new Teams webhooks via workflows, old incoming webhook format is not working
# as Microsoft Power Automate workflow looks for "attachments" key in JSON body
# here is an example how to make it work:

curl -X POST $TEAMS_WEBHOOK_URL \
-H 'Content-Type: application/json' \
-d '{"attachments": [{"contentType": "application/vnd.microsoft.card.adaptive","content":
{
 "type": "AdaptiveCard",
 "msteams": {
   "width": "Full"
 },
 "version": "1.2",
 "body": [
   {
     "type": "TextBlock",
     "text": "Hello!",
     "weight": "Bolder",
     "size": "Medium"
   },
   {
     "type": "TextBlock",
     "text": "This is Microsoft Teams Workflow Webhook (Post to a channel when a webhook request is received)",
     "isSubtle": true,
     "wrap": true
   }
 ]
}}]}'