TeamsAppInstallation.ReadWriteForChat
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Delegated
Read/Write
User Scope
Allows the app to read, install, upgrade, and uninstall Teams apps in chats the signed-in user can access. Does not give the ability to read application-specific settings.
Delegated Access
App-Only Access
Permission Details
Delegated Permission
Admin consent required
Manage installed Teams apps in chats
Allows the app to read, install, upgrade, and uninstall Teams apps in chats the signed-in user can access. Does not give the ability to read application-specific settings.
User sees: Allows the app to read, install, upgrade, and uninstall Teams apps in chats you can access. Does not give the ability to read application-specific settings.
Permission ID:
aa85bf13-d771-4d5d-a9e6-bca04ce44edf
Properties
| Property | Type | Description |
|---|---|---|
id |
string |
The unique identifier for an entity. Read-only. |
teamsApp |
object |
The app that is installed. |
consentedPermissionSet |
object |
The set of resource-specific permissions consented to while installing or upgrading the teamsApp. |
scopeInfo |
object |
|
teamsAppDefinition |
object |
The details of this version of the app. |
JSON Representation
JSON representation
{
"id": "String",
"teamsApp": "{...}",
"consentedPermissionSet": "{...}",
"scopeInfo": "{...}",
"teamsAppDefinition": "{...}"
}Graph Methods
Delegated access
App-only access
Code Examples
C# / .NET SDK
// Install: dotnet add package Microsoft.Graph
// Install: dotnet add package Azure.Identity
using Microsoft.Graph;
using Azure.Identity;
// Delegated permissions - interactive user sign-in
var scopes = new[] { "TeamsAppInstallation.ReadWriteForChat" };
var options = new InteractiveBrowserCredentialOptions
{
ClientId = "YOUR_CLIENT_ID",
TenantId = "YOUR_TENANT_ID",
RedirectUri = new Uri("http://localhost")
};
var credential = new InteractiveBrowserCredential(options);
var graphClient = new GraphServiceClient(credential, scopes);
// Example: GET /me
var result = await graphClient.Me.GetAsync();
Console.WriteLine($"User: {result?.DisplayName}");
JavaScript / TypeScript
// npm install @azure/msal-browser @microsoft/microsoft-graph-client
import { PublicClientApplication } from "@azure/msal-browser";
import { Client } from "@microsoft/microsoft-graph-client";
import { AuthCodeMSALBrowserAuthenticationProvider } from
"@microsoft/microsoft-graph-client/authProviders/authCodeMsalBrowser";
const msalConfig = {
auth: {
clientId: "YOUR_CLIENT_ID",
authority: "https://login.microsoftonline.com/YOUR_TENANT_ID"
}
};
const pca = new PublicClientApplication(msalConfig);
await pca.initialize();
// Delegated: Login with required scope
const loginResponse = await pca.loginPopup({
scopes: ["TeamsAppInstallation.ReadWriteForChat"]
});
const authProvider = new AuthCodeMSALBrowserAuthenticationProvider(pca, {
account: loginResponse.account,
scopes: ["TeamsAppInstallation.ReadWriteForChat"],
interactionType: "popup"
});
const graphClient = Client.initWithMiddleware({ authProvider });
// Example: GET /me
const result = await graphClient.api("/me").get();
console.log(result);
PowerShell
# Install Microsoft Graph PowerShell module
Install-Module Microsoft.Graph -Scope CurrentUser
# Delegated access - interactive sign-in
Connect-MgGraph -Scopes "TeamsAppInstallation.ReadWriteForChat"
# Verify connection
Get-MgContext | Select-Object Account, TenantId, Scopes
# Example: GET /me
$result = Invoke-MgGraphRequest -Method GET -Uri "https://graph.microsoft.com/v1.0/me"
$result | ConvertTo-Json -Depth 5
# Always disconnect when done
Disconnect-MgGraph
Python
# pip install msgraph-sdk azure-identity
from azure.identity import InteractiveBrowserCredential, ClientSecretCredential
from msgraph import GraphServiceClient
import asyncio
# Delegated permissions - interactive browser sign-in
credential = InteractiveBrowserCredential(
client_id="YOUR_CLIENT_ID",
tenant_id="YOUR_TENANT_ID"
)
scopes = ["TeamsAppInstallation.ReadWriteForChat"]
client = GraphServiceClient(credential, scopes)
async def get_data():
# Example: GET /me
result = await client.me.get()
print(f"User: {result.display_name}")
return result
asyncio.run(get_data())
App Registration
1
Navigate to Azure Portal
Go to App registrations in Microsoft Entra admin center
2
Add API Permission
Select your app → API permissions → Add a permission → Microsoft Graph
3
Select Permission Type
Choose Delegated permissions and search for TeamsAppInstallation.ReadWriteForChat
4
Grant Admin Consent
This permission requires admin consent. Grant consent in the Azure portal.