How to send Message Notification on Microsoft Teams channel — Rest API & Webhook

Step By Step Guide to setup MS Team Webhook & Rest API

First, we need to open the channel, where we need to add the communication webhook.

On the channel, click on 3 dots(kebab menu) and click on Connectors

Search for Incoming webhook

Enter webhook name and upload icon image:

Click on create and then it will generate the webhook URL.

Message:

JSON Message Format:

{ "text": "My Test Message example"}

JSON Message + IMAGE Format:

{
    "@type": "MessageCard",
    "text": "My Test Message example",
    "sections": [
        {
            "images": [
                {
                  "image": "{BASE-64-IMAGE}"
                }
              ]
        }
    ]
}

Example:

Sending HTML Table Message:

{"text":"<b>Test Suite</b><table border=1><tr><th>Company</th><th>Contact</th><th>Country</th></tr><tr><td>AlfredsFutterkiste</td><td>MariaAnders</td><td>Germany</td></tr><tr><td>CentrocomercialMoctezuma</td><td>FranciscoChang</td><td>Mexico</td></tr><tr><td>ErnstHandel</td><td>RolandMendel</td><td>Austria</td></tr><tr><td>IslandTrading</td><td>HelenBennett</td><td>UK</td></tr><tr><td>LaughingBacchusWinecellars</td><td>YoshiTannamuri</td><td>Canada</td></tr><tr><td>MagazziniAlimentariRiuniti</td><td>GiovanniRovelli</td><td>Italy</td></tr></table>"}

OUTPUT: