Call SharePoint REST API in a custom connector (Power Apps/Power Automate)

The Power Automate action Send an HTTP request to SharePoint could come handy in many scenarios to execute SharePoint REST API queries but you will not able to use this action directly in Power Apps. In this blogpost, let us see how to call the SharePoint REST API in a custom connector which can be used either in Power Automate or Power Apps. There are many REST API endpoints available within SharePoint but the following use cases are not satisfied with a SharePoint standard connector in Power Platform

  • Creating a site
  • Adding user to a SharePoint group


Azure Active Directory Application:

To execute a SharePoint REST API in Power Apps or Power Automate there must be an Azure AD app registered with appropriate SharePoint permission intended for the operations through a custom connector. For this example I have registered an AD application with the delegated permissions AllSites.Read.

Obtain the Client ID from the Overview section and create a secret from the Certificates & secrets under Manage blade. Once the secret is created, copy the value to be used in the custom connector. Add a Web Redirect URI as shown below

The Redirect URI is common and will be created while creating the custom connector.

Creation of Custom Connector:

Custom connector can be created from Power Apps maker portal or Power Automate portal. Custom connector created from any of the above-mentioned interfaces can be used in a Power App or Power Automate cloud flow. Let us see how to create a SharePoint communication site with the below permission using a custom connector. In the Power Automate portal, expand Data on the left panel > Custom connectors > + New custom connector > Create from blank

In Host field, enter and some description about the connector.

Along this article wherever you find the keyword tenantname, replace it with the name of the organizations Microsoft 365 tenant.

Now click Security on the right bottom corner to enter the Azure AD application information for the OAuth 2.0 authentication type. Under the section OAuth 2.0

Enter the Scope as AllSites.Read based on the permissions you have added on the Azure AD app. If you have multiple permission, leave a space between each permission

After the above information is filled in, click Create connector which will autogenerate the Redirect URL This is the URL we have added as a Redirect Web URI in the Azure AD application. The connector is now ready for the actions based on SharePoint API endpoint to

Create SharePoint Communication site:

Details about the REST API to create a communication site can be found here. Find below the HTTP request details

Mode: POST

Request URI:

Headers: application/json


  "request": {
    "Title": "Communication Site 1",
    "Lcid": 1033,

Replace tenantname and Owner in the body

After the custom connector is created in the above step, now click the Definition tab of the Custom Connector > click + New action which will create the following screen to enter information about the action

After the Summary, Description and Operation ID is entered click + Import from sample under the Request section, enter the REST API details on the following screen per the information given above to create a site

Click Import and then make changes to the Headers and Body section as shown below

Make the parameter required and add the default values as shown below

After the above changes are done, click Update connector. The custom connector action to create a new communication site is ready to be tested. Click the Test tab and enter the body information for various parameters or enter the JSON directly by toggling the Raw Body property to On

In the response, you get the Site Object id of the newly created site.


Many of the SharePoint REST API’s are available in Microsoft Graph’s ecosystem but there are still a few which is not but this method can solve that problem. If you are interested to know on calling a SharePoint REST API as an daemon application in Power Automate, go through this blogpost. Hope you have found this informational & thanks for reading. If you are visiting my blog for the first time, please do look at my other blogposts.

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Deep Link SharePoint News post in Teams using Adaptive card and Power Automate

Microsoft Teams helps us bring together content from different Microsoft 365 services for easier collaboration. In Microsoft Teams connected SharePoint site, SharePoint News connector would help receive news updates from the site. In this post let us see how to create Notifications about new News post with deep link to the post from a communication site in an Adaptive card on a Teams channel using

  1. Adaptive card
  2. Stage View
  3. Power Automate cloud flow

The users from a Teams channel would be able to read & engage on the News post by click of a button as shown below

Adaptive card:

Adaptive Cards are a platform-agnostic method of sharing and displaying blocks of information using JSON across various host applications like Teams, Outlook, Bots etc. The above adaptive card has following information from the News Post

  1. Title
  2. Description
  3. Banner Image Url
  4. Author Profile picture
  5. Author Name
  6. Published Date
  7. Deep Link to the post

The card can be designed based on your requirements from the Adaptive Card Designer portal. The JSON content of the above adaptive card can be downloaded from here.

Stage View:

Stage View helps provide a seamless experience of viewing content in Teams. Users can view the content without leaving the context thus leading to have a higher engagement. For this post, I have used stage view through deep link for a SharePoint News post. Find the syntax below to deep link SharePoint News post{"contentUrl":" newsPostPageUrl","websiteUrl":"newsPostPageUrl","name":"Internal News"}

In the above syntax replace teamsAppId, newsPostPageUrl & title which I have named as Internal News.

teamsAppId: 2a527703-1f6f-4559-a332-d8a7d288cd88

newsPostPageUrl: The url of the News post in SharePoint.

In the adaptive card action set OpenUrl the following from the stage view syntax should be encoded

  "contentUrl":" newsPostPageUrl",
  "name":"Internal News"

I have also tested stage view for Microsoft forms & Power BI. You can find the app id for other Microsoft 365 service here on this link

Power Automate cloud flow:

The Cloud flow is used to send an adaptive card to a Teams channel with the SharePoint News post deep link whenever there is a new News post published in a Communication site.

Step 1: Let us start with creating the Automated cloud flow with SharePoint trigger When an item is created or modified. In the trigger, the Site Address should be url of the communication site and the List Name as the Site Pages Library GUID as shown below

Step 2: In the trigger settings enter the following trigger condition to fire only on the first major version of the News Post


For more information on trigger conditions for SharePoint online, go through this blog post.

Step 3: The compose action Compose-StageViewURL with the following code

  "contentUrl": "@{triggerOutputs()?['body/{Link}']}",
  "websiteUrl": "@{triggerOutputs()?['body/{Link}']}",
  "name": "Internal News"

The trigger output Link should have the url of the News post.

Encode the content in the compose action Compose-StageViewURL using the expression encodeUriComponent() and form the remaining part of the URL. @{encodeUriComponent(outputs('Compose-StageViewURL'))}

on another compose action Compose-StageViewURL-Encoded.

Step 4: Add the action Get user photo to display the picture of the author in the adaptive card. The User (UPN) property of the action can be provided from the trigger output Created By Email. The next step is to convert the output of the Get user photo action to Base64 encoded string using the following expression


Step 5: Add the action Post Adaptive card in a chat or channel as shown below

In the adaptive card JSON, find below the mapping information of each property from the output of trigger or action

  1. Title: {triggerOutputs()?[‘body/Title’]
  2. Description: triggerOutputs()?[‘body/Description’]
  3. Banner Image Url: triggerOutputs()?[‘body/BannerImageUrl’]
  4. Author Profile picture: outputs(‘Compose-Base64ProfilePic’)
  5. Author Name: triggerOutputs()?[‘body/Author/DisplayName’]
  6. Published Date: formatDateTime(triggerOutputs()?[‘body/Created’], ‘g’)
  7. Deep Link to the post: outputs(‘Compose-StageViewURL-Encoded’)

The export version of the flow can be downloaded from this GitHub link.


The adaptive card with stage view to a SharePoint News post allows the users to open and view the content without leaving the context. The user can also Like or Comment on the News post. Hope you have found this informational & thanks for reading. If you are visiting my blog for the first time, please do look at my other blogposts.

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Call a SharePoint REST API as an Application in Power Automate HTTP Connector

SharePoint connector in Power Automate is very rich with various actions that can make the developers or makers life simple when it comes to interacting with SharePoint data. There might be some actions like

  • Breaking permission to a list item
  • Creating a site
  • Adding user to a SharePoint group etc

which is not possible through the SharePoint standard connector or MS Graph API as of the time I am writing this article, SharePoint REST API to rescue. The SharePoint online REST API enables developers to remotely interact with SharePoint data. There is an action Send an HTTP request to SharePoint which could come handy in many scenarios, the point to note here is the action uses the context of user aka flow creator while executing the API. In this blogpost, let us see how to call a SharePoint REST API to create a Modern SharePoint communication site as an application in a Power Automate cloud flow using the HTTP connector with the help of a Self-Signed certificate. Find below the list of steps to enable calling the SharePoint REST API using certificate credentials

  1. Creation of Self-Signed certificate
  2. Application Registration in Azure AD Portal
  3. Creation of Power Automate cloud flow with the HTTP Connector
    • Method 1: Without using Azure Key Vault
    • Method 2: Azure Key Vault to store Certificate


Creation of Self-Signed certificate:

The first step is to create a certificate. Refer to this blog post for instructions creating a self signed certificate using the PnP utility

Application Registration in Azure AD Portal:

Register an application in Azure AD and obtain the client id & tenant id for the registered application. In this example I have added the Sites.Read.All Application permission with Admin Consent to create the SharePoint communication site, this permission is more than enough to create the site as an Application. Grant appropriate permission based on the requirements, for e.g to break permission on list items grant Sites.Manage.All. Find below screenshot for your reference for granting permissions

To add the above created self-signed certificate, click Certificates & secrets under the Manage blade. Click Upload certificate > Select the certificate file MSFlow.cer > Add

Creation of Power Automate cloud flow with the HTTP Connector:

Let us see below how to access the SharePoint REST API to create a SharePoint site with & without using the Azure Key Vault.

  1. Method 1: Without using Azure Key Vault
  2. Method 2: Azure Key Vault to store Certificate

Method 1: Without using Azure Key Vault

In the cloud flow, add a Compose action to store the PfxBase64 value copied during the creation of the certificate. Now add the HTTP action to create a Modern Communication site

Request Type: POST



Key: accept

Value: application/json


  "request": {
    "Title": "Communication Site from Cloud Flow",
    "Url": "",
    "Lcid": 1033,
    "ShareByEmailEnabled": false,
    "Description": "Description",
    "WebTemplate": "SITEPAGEPUBLISHING#0",
    "SiteDesignId": "6142d2a0-63a5-4ba0-aede-d9fefca2c767",
    "Owner": "",
    "WebTemplateExtensionId": "00000000-0000-0000-0000-000000000000"

Change the SiteDesignId for the different site teamplate Topic, Showcase, Blank

Authentication: Active Directory OAuth

  • Tenant: TenantId
  • Audience:
  • Client ID: Azure AD Client Id
  • Pfx: Output of the compose action
  • Password: Certificate password given during the creation

Find below screenshot for your reference

Run the flow, it should be able to create the Site. Find below screenshot of the flow run

Method 2: Azure Key Vault to store Certificate

Azure Key Vault is a cloud service for storing and accessing secrets enabling your applications accessing it in a secure manner. Follow my blog article which I have written to call a Microsoft Graph API with Certificate using a Azure Key Vault to store the certificate


Custom Connector can be used to call a SharePoint REST api in the context of the user. If you are visiting my blog for the first time, please do look at my other blogposts.

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Create Tile view card for custom List item image attachments using PowerAutomate & JSON row view formatting

In Modern SharePoint lists you can display list item content in a more modern way using the Tiles view layout. If you have very big list with multiple columns along with picture columns you get a horizontal scroll bar on the list view, the Tiles view can solve this issue since the content will be displayed on the tile card where you can design the layout of the tile card to display the different list column values.

There are many blog posts & PnP Samples which will help you to create a Tiles view using JSON row formatting. If you are new to JSON row formatting, I recommend you to go through this link from Microsoft. Microsoft has recently brought in interface to format the list item row & do conditional formatting by creating rules based on column values

On this blog post, lets see how to create Tiles view as shown above for the Images stored as attachments in the list item. If you add an attachment to list item in SharePoint list, the attachments are stored in the following path

Components used in this blog post

  1. Power Automate Flow: To get the path of the attached file (Image file in this case), we will be creating an automated Flow which gets triggered on List item creation to get the path of the image & update it to the custom hyperlink list column (ProductPhotoHL).
  2. JSON: To create a Tile view layout using list row view formatting.


  • Create a SP List by the name ProductInformation with the following columns
    1. Title: Single line of text
    2. ProductPhotoHL: Hyperlink (to the image)
    3. ProductPhotoPic: Picture (to the image)
    4. ProductPrice: Number
    5. Features: Multiple lines of text
  • Couple of list items with Images as attachments after the Power automate flow is created
    1. Only images as attachments
    2. Not more than one image as an attachment

Power Automate to get the path of the Image attachment URL:

Create an automated flow with Trigger When an item is created and configure the trigger to the ProductInformation list. Add the Get Attachments action connected to the Product Information list & for Id parameter it should the List item Id (ID) selected using the dynamic content from the trigger When an item is created.

Now with the above action we have the attachment URL of the image, this must be updated to the list column ProductPhotoHL & ProductPhotoPic of the ProductInformation list in order to be displayed in the Tile view. To create the above shown Tile view ProductPhotoPic (Picture) is not required but I’ve used it show you that we can create a Thumnail of the image on the default list view using the Picture column ProductPhotoPic. By the time I am writing this post the Power Automate action Update item is not capable to update a column with Picture as a DataType but it can update a HyperLink column. Action Send an HTTP request to SharePoint to make HTTP requests to any SharePoint Rest endpoints, I’ve used this action to update the ProductPhotoPic (Picture) column as below

I’ve said this on the pre-requisite section that there should not be more than one attachment. In the Body of the HTTP request, the Url parameter for the ProductPhotoHL & ProductPhotoPic gets only the first attachment URL from the previous action “Get attachments” AbsoluteUri as dynamic content. To get the first attachment URL you can use any of the following formula from the expression

  • first(body(‘Get_attachments’))?[‘AbsoluteUri’]
  • body(‘Get_attachments’)?[0]?[‘AbsoluteUri’]

I’ve used the function first() to get the first item from the array. The flow is ready, add couple of items to the list by filling in information only for Title, ProductPrice, Features & a Image as an attachment. The flow gets triggered which will update the ProductPhotoHL & ProductPhotoPic with the image attachment url. You can download the flow template from the following GitHub repo link.

Create Tiles View layout using JSON:

I’ve used the sample from PnP List view formatting samples to create items in tile layout for images. On the sample JSON I’ve updated the column ProductPhoto to ProductPhotoHL. The updated JSON is available here for download. Now copy the JSON & go to the List view & click on the down arrow (All Items)>Format current view>Advanced mode as shown below

The Apply formatting to should be set to Entire Row & paste the JSON to box as shown on the picture and then Save it.

Now you will have another layout by the name Tiles added to the existing layouts List & Compact List as shown below, select it

Now its time to see the need for the column ProductPhotoPic of datatype Picture, with the default layout you can see the thumbnail of the image added as an attachment

Summary: There are many samples available in PnP Github repo for List Row View & Column view formatting. In document & picture libraries the Tiles view layout are added by default, there is also a Column by the name Thumbnail in a Picture library. You can display a Thumbnail view of Images in PowerApps gallery for the Images stored in Document library, go through this link for more information. If you are storing images on a seperate document library & not as an attachment, the url of the image can be added on the HyperLink column. Hope you find this interesting & helpful.

Batch SharePoint requests [GET, POST, PATCH, DELETE] in PowerAutomate and MS Graph

Batching helps you in optimizing the performance of your application by combining multiple requests into a single request. SharePoint Online & MS Graph APIs supports the OData batch query option. Batch requests MUST be submitted as a single HTTP POST request to the batch endpoint of a service as below for

The request body of the above POST request must be made up of an ordered series of query operations [GET] and/or ChangeSets [POST or PATCH or DELETE]. You can have different combination of change sets.

In this blog post, I am going to show you how to batch multiple SharePoint requests for Creating, Reading, Updating & Deleting List items in

  1. PowerAutomate
  2. MS Graph


Have the following items ready to follow along this post

  1. SharePoint Site
    1. Site Id [GUID of the Site]
    2. Create a SharePoint List by the Name EmployeeInformation with the schema
      1. Title [Default]
      2. Location [Custom: Single Line of Text]
    3. List Id [GUID of the above list]
  2. Graph Explorer to test the Graph batching

Batch SharePoint requests in PowerAutomate:

If there is a requirement for multiple requests to be performed in SharePoint from your flow, the batch request with SharePoint Online REST API helps in reducing the execution time of your flow by combining many operations into a single request to SharePoint. Create an Instant Flow with trigger “Manually trigger a Flow” and the action Send an HTTP request to SharePoint to send the batch requests.

Lets now prepare the parameters to be passed for the Send an HTTP request to SharePoint action:

Site Address:

Method: POST


  • Key: accept Value: application/json;odata=verbose
  • Key: content-type Value: multipart/mixed; boundary=batch_cd329ee8-ca72-4acf-b3bf-6699986af544

The boundary specification with batch_guid used on the content type header can be any random guid. In the request body the batch_guid will be used. To understand more about the OData batch operation, go through this documentation.


The request body given below is for reading all the items [GET], creating a list item, deleting an existing item & updating an existing item on the EmployeeInformation List using REST API endpoints. A ChangeSet (random guid) is used to group one or more of the insert/update/delete operations and MUST NOT contain query operations [GET]. For the query operation there must be separate batch as per the example below

Content-Type: application/http
Content-Transfer-Encoding: binary

GET'EmployeeInformation')/items?$select=Title,Location HTTP/1.1
Accept: application/json;odata=nometadata

Content-Type: multipart/mixed; boundary="changeset_64c72699-6e7c-49c4-8d9b-6b16be92f7fc"
Content-Transfer-Encoding: binary

Content-Type: application/http
Content-Transfer-Encoding: binary

POST'EmployeeInformation')/items HTTP/1.1
Content-Type: application/json;odata=verbose

    "__metadata": {
      "type": "SP.Data.EmployeeInformationListItem"
    "Title": "Mohamed Shaahid Faleel",
    "Location": "England"

Content-Type: application/http
Content-Transfer-Encoding: binary

DELETE'EmployeeInformation')/items(37) HTTP/1.1
If-Match: *

Content-Type: application/http
Content-Transfer-Encoding: binary

PATCH'EmployeeInformation')/items(30) HTTP/1.1
Content-Type: application/json;odata=nometadata
If-Match: *

    "Title": "Mohamed Faleel",
    "Location": "USA



Once the above action is executed the response can be parsed to get the required information if you’ve used a GET request as per this documentation from Microsoft. PFB the screenshot of the action

The request body can be generated dynamically based on the requirement.

Batch SharePoint requests in MS Graph:

As we have done batching using the SharePoint REST APIs, in a similar manner you can combine multiple requests in one HTTP call using JSON batching for MS Graph. Here I will use the MS Graph explorer to test the batch request. Find the request parameters

Endpoint URL:$batch

Method: POST


I’ve used the Site Id and List Id for the EmployeeInformation list to construct the SP endpoint URL’s as per the documentation for Creating, Reading, Updating & Deleting SP list items.

    "requests": [
        "id": "1",
        "method": "POST",
        "url": "/sites/{77b3a8c8-549f-4848-b82c-8bb6f4864918}/lists/{2f923934-d474-4473-8fc0-3486bd0c15c5}/items",
         "body": {
          "fields":{"Title":"Test from Graph","Location":"Oslo"}
        "headers": {
          "Content-Type": "application/json"
        "id": "2",
        "method": "GET",
        "url": "/sites/{77b3a8c8-549f-4848-b82c-8bb6f4864918}/lists/{2f923934-d474-4473-8fc0-3486bd0c15c5}/items"
        "id": "3",
        "url": "/sites/{77b3a8c8-549f-4848-b82c-8bb6f4864918}/lists/{2f923934-d474-4473-8fc0-3486bd0c15c5}/items/44",
        "method": "PATCH",
        "body": {
            "fields":{"Title":"Mohamed Ashiq Faleel","Location":"Stockholm"}
        "headers": {
          "Content-Type": "application/json"
        "id": "4",
        "url": "/sites/{77b3a8c8-549f-4848-b82c-8bb6f4864918}/lists/{2f923934-d474-4473-8fc0-3486bd0c15c5}/items/50",
        "method": "DELETE"

On a same way you can batch different APIs endpoint from MS Graph. JSON batching also allows you to sequence the requests. Find below the screenshot from Graph explorer

Graph explorer also generates code snippets for the different programming languages

JavaScript Code snippet

Summary: On this post we have seen how to batch SharePoint requests using PowerAutomate & MS Graph. Microsoft has used request batching on many first party features. Hope you have found this informational & helpful in some way. Let me know any feedback or comments on the comment section below

Create/Delete a SharePoint custom theme using PowerAutomate

In a modern SharePoint site you can create custom themes using PowerShell, REST API & CSOM. In this blogpost I will show you how to create themes using PowerAutomate. The following REST endpoints are available

There is an online Theme Generator tool that you can use to define new custom themes. At the time of writing this post, the endpoints are open to everybody & not just to the SharePoint tenant admins which seems to be quite buggy. Laura Kokkarinen has written a very detailed blog post about this topic. I’ve got the inspiration to write about this topic from John Liu who has recently recorded a video about this. Find screenshot from the Theme generator tool:

Once you have defined the theme from the tool, click on the Export theme button on the Right top corner of the tool to export the theme as a code block in JS, JSON & PowerShell. In this case, click JSON & Copy the generated block

  "themePrimary": "#50AFC6",
  "themeLighterAlt": "#f7fcfd",
  "themeLighter": "#def1f6",
  "themeLight": "#c3e6ee",
  "themeTertiary": "#8ecddd",
  "themeSecondary": "#61b8ce",
  "themeDarkAlt": "#489eb3",
  "themeDark": "#3c8597",
  "themeDarker": "#2d626f",
  "neutralLighterAlt": "#faf9f8",
  "neutralLighter": "#f3f2f1",
  "neutralLight": "#edebe9",
  "neutralQuaternaryAlt": "#e1dfdd",
  "neutralQuaternary": "#d0d0d0",
  "neutralTertiaryAlt": "#c8c6c4",
  "neutralTertiary": "#d9d9d9",
  "neutralSecondary": "#b3b3b3",
  "neutralPrimaryAlt": "#8f8f8f",
  "neutralPrimary": "gray",
  "neutralDark": "#616161",
  "black": "#474747",
  "white": "#ffffff"

Flow for Creating or adding the Theme to the tenant:

Let’s create an instant flow with trigger Manually trigger a flow to add a theme to the tenant. Add two Compose actions as shown below

The first compose action is the actual definition copied from the theme generator tool

  "palette" : 
JSON block copied from the Theme generator tool

The second compose action has the name of the theme & its stringified JSON from the output of the previous compose action. To convert the JSON to string add a string expression on the dynamic content pane

"name":"My first Custom theme created using FLOW", 
"themeJson": @{string(outputs('Compose_-_Custom_Theme_Pallete'))}

Now add the action Send an HTTP request to SharePoint with the following parameters

Site Address:

Method: POST

URI: /_api/thememanager/AddTenantTheme


Key: Accept

Value: application/json;odata.metadata=minimal

Body: Output of the Second compose action (Compose – Theme Name)

Now you are ready to test the flow. Once its successful you can apply the custom theme to the site

Click cog wheel on the site to select the theme by selecting the Change the look link

For deleting the theme, add the action Send a HTTP request to SharePoint with the following parameters

Site Address:

Method: POST

URI: /_api/thememanager/DeleteTenantTheme


Key: Accept

Value: application/json;odata.metadata=minimal

Body: { “name”:”the name of your custom theme” }

Summary: Hope you find this post useful & informational. Let me know if there is any comments or feedback below.

Automated trigger recurrence frequency – Power Automate

Have you ever noticed on your Automated flow with trigger for e.g Item created or modified on a SharePoint list will not run immediately as & when there was an item either created or modified in the list? The reason is all the automated triggers has a recurrent frequency schedule which is set to 3 mins, it means it looks for the changes in the SharePoint list every 3 mins. To check this, go to Peek Code on the trigger to check the interval frequency

For the When an Item is created trigger

This setting cannot be changed in Power Automate but with Azure Logic Apps you can adjust this setting. For more details on the pricing, refer to this link

If there is further delay in the trigger to get fired, check your flow plan since it has a dependency. As per information gathered from the Flow community forum

The maximum flow frequency for User based or App based plans is 1 minute, however if you are using Free plan it will be 15 minutes. And if it is Flow for Office 365 (Plan from your Enterprise license E3, E5 etc) and Flow for Dynamics 365 it will be 5 minutes.

From the FAQ page in the Microsoft site for Flow, it says

Your plan determines how often your flows run. For example, your flows may run every 15 minutes if you’re on the free plan. If a flow is triggered less than 15 minutes after its last run, it’s queued until 15 minutes have elapsed.

The same trigger with Logic apps which has options to update the recurrent frequency interval

If you are new to Logic Apps, follow this article from Microsoft to get started. The other advantage with Logic apps is there is a code view to update & Save which is not the case with Power Automate. In Power Automate, you can only view the code & not update

Hope this information was useful in some way. If you have any comments, let me know on the comments section.

Collect response from a user with Adaptive Card in Teams using Power Automate

This is in continuation to my earlier post using Adaptive card for collecting information in Outlook also known as Outlook actionable message. On this post I am going to show you how to collect information from a user in Teams and storing the values back in a SharePoint list. The following Power Automate actions under Microsoft Teams connector are now available in preview mode which helps us to capture data back from a Teams adaptive card meaning you would be able to make POST calls back to the flow by click of a button (Action.Submit) on the Adaptive card

  1. Post an adaptive card as the Flow bot to a Teams user, and wait for a response
  2. Post an adaptive card as the Flow bot to a Teams channel, and wait for a response

Once an Adaptive card is posted in Teams using the above actions, the flow run will not continue until the recipient or someone in the channel (if sent to channel) responds to inputs that are required within the card till then the flow is put on wait for maximum period (Async calls) of 30 days as per the documentation. Post that period the flow will time out if no one responds to the card. There can be use case to collect responses from users in Teams & post it to Azure services like SQL etc, this avoids the users to have access to premium services or license since the card is sent using Power automate. The use case I’ve chosen for this post is to collect Name & Email address of a teams user by sending them an input form which stores the responses in a SharePoint list after the user responds. Find the resources I’ve used for this example

  • Adaptive Card Designer for creating JSON
  • Automated Flow with action to post an JSON Adaptive card using the connector MS Teams
  • SharePoint custom list with columns Name & Email
  • Microsoft Teams with the Flow App installed

Adaptive Card Creation:

Let’s start by designing the card using the Adaptive card designer. Click on Open Sample, select Input Form as shown below

Then change the host app from the default Bot Framework Webchat to Microsoft Teams – Light (Optional Step). Remove the Phone number Text Block [Element] & the corresponding Text.Input [Inputs] field to keep it simple & I’ve also changed the Adaptive card image URL on the right column to the following URL since the image default image on the sample has got some issues rendering on teams. Find some information on image size & resolutions limits here.

Click Copy Card JSON from ribbon for this card to be used on the flow. We now have the adaptive cards JSON ready with us, let’s go ahead and the create the flow using Power Automate. Find the generated JSON below

    "$schema": "",
    "type": "AdaptiveCard",
    "version": "1.0",
    "body": [
            "type": "ColumnSet",
            "columns": [
                    "type": "Column",
                    "width": 2,
                    "items": [
                            "type": "TextBlock",
                            "text": "Tell us about yourself",
                            "weight": "Bolder",
                            "size": "Medium"
                            "type": "TextBlock",
                            "text": "We just need a few more details to get you booked for the trip of a lifetime!",
                            "isSubtle": true,
                            "wrap": true
                            "type": "TextBlock",
                            "text": "Don't worry, we'll never share or sell your information.",
                            "isSubtle": true,
                            "wrap": true,
                            "size": "Small"
                            "type": "TextBlock",
                            "text": "Your name",
                            "wrap": true
                            "type": "Input.Text",
                            "id": "myName",
                            "placeholder": "Last, First"
                            "type": "TextBlock",
                            "text": "Your email",
                            "wrap": true
                            "type": "Input.Text",
                            "id": "myEmail",
                            "placeholder": "",
                            "style": "Email"
                    "type": "Column",
                    "width": 1,
                    "items": [
                            "type": "Image",
                            "url": "",
                            "size": "auto"
    "actions": [
            "type": "Action.Submit",
            "title": "Submit"

Flow Creation:

Create an Instant flow with trigger “Manually trigger a Flow”, this will post an Adaptive card to a Teams user with the Input form which collects response to a SharePoint list. Create a SharePoint list with two columns for us to store the Name and Email submitted from the adaptive card on Teams.

Add the flow action “Post an adaptive card as the Flow bot to a Teams user, and wait for a response”, on the action

  1. Enter the email address of the user in the Recipient field
  2. Paste the JSON copied from the card designer in the Message field
  3. Enter information to be shown to the user on the field Update message after the Submit button is clicked
  4. Field Should update card to be set as Yes

Now add the action “Create item” to store the form response in the SharePoint list created above with the request body information mapped to Name (myName) & Email (myEmail) using the dynamic content. The dynamic content has also information about the user (Email, Display Name, Response time etc) responded in Teams

The flow is ready, Run the flow to test it. The recipient would have received the card in Teams as below

After the user keys in the Name & Email address on Teams and clicking Submit button will complete the flow till then the flow will be in wait state for a period of 30 days maximum. The data will be submitted to the SharePoint list and the card will be updated with the update message as below

There is an Adaptive card designer in Power Automate which is an experimental feature currently with which you would able to design/update Adaptive card in the Power Automate action. To enable it, click the cog wheel on your flow environment and click  “View All Power Automate settings”. On the popup toggle the Experimental Features to On and click Save button.

Go back to the flow in Edit mode, the Teams action will now have an Adaptive card designer as shown below

Senior Program Manager for Power Automate Audrie Gordon has a great video on Adaptive cards for Power Automate which has lot of information.

If you run in to an error while submitting the form or triggering the flow, look at the Troubleshooting tips for Adaptive cards. There are few known issues documented here with regards to using this action on Power Automate.


Collecting responses from Multiple team users:

If you want to collect from responses from multiple users, refer the following blog post

Summary: You now have created an input form for collecting information from a user in teams. To know the future road map for Adaptive cards, click here to know. There are couple of amazing templates available in the Flow environment, just search for Adaptive card in templates where you get template for different use cases. Hope you have enjoyed reading this post and find it useful. If you have any comments or feedback, please provide it on the comments section below.