Send Proactive Adaptive Card Message to MS Teams Channel

Question

I have been trying to send proactive adaptive message card with buttons to a channel in MS TEAMS, but I am not able to find any solution to this.

Any solution in REST API (https://smba.trafficmanager.net) or BotBuilder SDK for nodejs is appreciated.

Answer 1

Based on recommendation from Hilton , I could figure out this

You could design your own adaptive card here: Adaptive Card Design and edit attachments.body as per your requirement.

sending a proactive message

METHOD: POST URL: https://smba.trafficmanager.net/{api}/v3/conversations/{channelId}/activities

sending reply as bot

METHOD: POST URL: https://smba.trafficmanager.net/{api}/v3/conversations/{channelId};messageid={messageid}/activities

{   
    "type": "message",
    "attachments": [
        {
       "contentType": "application/vnd.microsoft.card.adaptive",
       "content": {
        "type": "AdaptiveCard",
        "version": "1.0",
        "body": [
            {
                "type": "TextBlock",
                "size": "Medium",
                "weight": "Bolder",
                "text": "text"
            },
            {
                "type": "TextBlock",
                "size": "small",
                "text": "text",
                "wrap": true
            },
         ],
        "actions": [
            {
                "type": "Action.Submit",
                "title": "Accept",
                "data": {
                    "accept": true
                }
            },
            {
                "type": "Action.Submit",
                 "id": "id",
                  "title": "title",
                  "data": {
                    "msteams": {
                      "type": "task/fetch",
                    }
                  }
            }]
        }
        }
    ]
}