How to send inline image in MS Teams message using Power Automate

In this article, you’ll learn how to send inline images directly inside Microsoft Teams messages using Power Automate. Instead of sending plain URLs or attachments, we will use image that is stored in SharePoint Document library.

Stepwise Implementation

1 - Create flow

• Go to make.powerautomate.com

• I have used instant flow type, you can choose any flow type based on your need.

2 - Get image from Document Library

• Add action like get file content using path (SharePoint)

3 - Get team and channel

• Here i have pick Test Team for demo.

4 - Filter channel by Display Name

• Get Test channel from channels list.

5 - Add Send Http action to MS Teams action of Teams

• I have used HTTP action of MS Teams for sending image.

Url: https://graph.microsoft.com/v1.0/teams/@{outputs('Get_a_team')?['body/id']}/channels/@{first(body('Filter_array'))?['id']}/messages

Body: {
	"body": {
        "contentType": "html",
        "content": "<div><div>\n<div><span><img height=\"297\" src=\"../hostedContents/1/$value\" width=\"297\" style=\"vertical-align:bottom; width:297px; height:297px\"></span>\n\n</div>Good Morning!</div>\n</div>"
    },
    "hostedContents":[
        {
          "@microsoft.graph.temporaryId": "1",
          "contentBytes": "@{body('Get_file_content_using_path')?['$content']}",
            "contentType": "@{body('Get_file_content_using_path')?['$content-type']}"
        }
    ]
}

6 - Run the flow

• After flow run successfully, it will show image in channel

• See Good morning image sent in Test Channel.

Conclusion

Here we have learnt, how to send image to MS Teams channels using HTTP action of Teams in Power Automate.