how to send an adaptive card through microsoft Graph API

Question

How to Send a message and adaptive card to group or an individual chat through Microsoft graph API.

Answer 1

You can send an adaptive card through Microsoft Graph API in a specified Teams channel. Following is an example of the request - using this you can create a new chatMessage in the specified channel.

POST https://graph.microsoft.com/v1.0/teams/{id}/channels/{id}/messages  
Content-type: application/json  
  
{  
    "subject": null,  
    "body": {  
        "contentType": "html",  
        "content": "<attachment id=\"74d20c7f34aa4a7fb74e2b30004247c5\"></attachment>"  
    },  
    "attachments": [  
        {  
            "id": "74d20c7f34aa4a7fb74e2b30004247c5",  
            "contentType": "application/vnd.microsoft.card.thumbnail",  
            "contentUrl": null,  
            "content": "{\r\n  \"title\": \"This is an example of posting a card\",\r\n  \"subtitle\": \"<h3>This is the subtitle</h3>\",\r\n  \"text\": \"Here is some body text. <br>\\r\\nAnd a <a href=\\\"http://microsoft.com/\\\">hyperlink</a>. <br>\\r\\nAnd below that is some buttons:\",\r\n  \"buttons\": [\r\n    {\r\n      \"type\": \"messageBack\",\r\n      \"title\": \"Login to FakeBot\",\r\n      \"text\": \"login\",\r\n      \"displayText\": \"login\",\r\n      \"value\": \"login\"\r\n    }\r\n  ]\r\n}",  
            "name": null,  
            "thumbnailUrl": null  
        }  
    ]  
}