Adaptive Cards is a Json structure which describes how to display information in various Microsoft Applications. Currently the standard is at version 1.2, and the definition can be seen here https://AdaptiveCards.io
{
"$schema":"http://adaptivecards.io/schemas/adaptive-card.json",
"type":"AdaptiveCard",
"version":"1.2",
"body":[
{
"type": "TextBlock",
"text": "For Samples and Templates, see https://adaptivecards.io/samples](https://adaptivecards.io/samples)",
}
]
}Microsoft Teams Webhooks
In order to send Adaptive Card structures to Teams webhooks, you need to surround the json with MessageCard structure.
{
"type":"message",
"attachments":[
{
"contentType":"application/vnd.microsoft.card.adaptive",
"contentUrl":null,
"content":{
```Adaptive Card goes here
}
}
]
}Reference
Useful Example
Result

Json
{
"type": "message",
"attachments": [
{
"contentType": "application/vnd.microsoft.card.adaptive",
"contentUrl": null,
"content": {
"$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
"type": "AdaptiveCard",
"version": "1.2",
"body": [
{
"type": "TextBlock",
"size": "Medium",
"weight": "Bolder",
"text": "Image WaterMark Exception"
},
{
"type": "ColumnSet",
"columns": [
{
"type": "Column",
"items": [
{
"type": "Image",
"style": "Default",
"url": "https://www.knightfrank.com/library/v3.0/images/knightfranklogo.png",
"size": "Large"
}
],
"width": "auto"
},
{
"type": "Column",
"items": [
{
"type": "TextBlock",
"weight": "Bolder",
"text": "WaterMark Validator",
"wrap": true
},
{
"type": "TextBlock",
"spacing": "None",
"text": "Created {{DATE(2017-02-14T06:08:39Z,SHORT)}}",
"isSubtle": true,
"wrap": true
}
],
"width": "stretch"
}
]
},
{
"type": "ColumnSet",
"columns": [
{
"type": "Column",
"items": [
{
"type": "Image",
"style": "Default",
"url": "https://content.knightfrank.com/property/cbm190150/images/b2bee1c5-3dfa-4bbd-9d13-94cde2044822-0.jpg?cio=true&w=730",
"size": "Large"
}
],
"width": "auto"
},
{
"type": "Column",
"items": [
{
"type": "TextBlock",
"text": "A Watermark has been detected in this image",
"wrap": true
}
],
"width": "stretch"
}
]
}
],
"actions": [
{
"type": "Action.OpenUrl",
"title": "View",
"url": "https://hub.knightfrank.com/#/app/activity/view/60c1d8fb-1bd7-ea11-a95a-000d3ab2efee?tabname=Marketing"
}
]
}
}
]
}