Topic.Read.All | Graph Permissions

Permission Details

Delegated Permission

Read topic items

Allows the app to read topics data on behalf of the signed-in user.

Permission ID: 79c4c76f-409a-4f98-884d-e2c09291ec26

Properties

Properties metadata is not available for this permission mapping. View on Microsoft Learn

JSON Representation

JSON representation is not available for this permission mapping. View on Microsoft Learn

Relationships

Relationships metadata is not available for this permission mapping.

View resource documentation

Graph Methods

Delegated access App-only access

No Learn or OpenAPI mapping available

Microsoft Graph v1.0 endpoints are not available from refreshed Microsoft Learn or Microsoft Graph OpenAPI metadata for this permission.

No API methods available for this version.

No Learn or OpenAPI mapping available

Microsoft Graph beta endpoints are not available from refreshed Microsoft Learn or Microsoft Graph OpenAPI metadata for this permission.

No API methods available for this version.

No Microsoft Learn PowerShell mapping available

Microsoft Graph PowerShell v1.0 commands are not available from refreshed Microsoft Learn PowerShell snippets for this permission.

No deterministic PowerShell command map is available for this permission.

Browse PowerShell docs

No Microsoft Learn PowerShell mapping available

Microsoft Graph PowerShell beta commands are not available from refreshed Microsoft Learn PowerShell snippets for this permission.

No deterministic PowerShell command map is available for this permission.

Browse PowerShell docs

Code Examples

C# / .NET SDK

using Azure.Identity;
using Microsoft.Graph;

var scopes = new[] { "Topic.Read.All" };
var credential = new InteractiveBrowserCredential(
    new InteractiveBrowserCredentialOptions
    {
        ClientId = "YOUR_CLIENT_ID",
        TenantId = "YOUR_TENANT_ID",
        RedirectUri = new Uri("http://localhost")
    });

var graphClient = new GraphServiceClient(credential, scopes);
var response = await graphClient
    .WithUrl("https://graph.microsoft.com/v1.0/topic")
    .GetAsync();

JavaScript

import { Client } from "@microsoft/microsoft-graph-client";
import { InteractiveBrowserCredential } from "@azure/identity";

const credential = new InteractiveBrowserCredential({
  clientId: "YOUR_CLIENT_ID",
  tenantId: "YOUR_TENANT_ID",
  redirectUri: "http://localhost"
});

const token = await credential.getToken(["Topic.Read.All"]);
const client = Client.init({
  authProvider: (done) => done(null, token.token)
});

const response = await client.api("/topic").get();

PowerShell

Connect-MgGraph -Scopes "Topic.Read.All"
Invoke-MgGraphRequest -Method GET -Uri "https://graph.microsoft.com/v1.0/topic"

Python

from azure.identity import InteractiveBrowserCredential
import requests

credential = InteractiveBrowserCredential(
    client_id="YOUR_CLIENT_ID",
    tenant_id="YOUR_TENANT_ID"
)

token = credential.get_token("Topic.Read.All")
response = requests.get(
    "https://graph.microsoft.com/v1.0/topic",
    headers={"Authorization": f"Bearer {token.token}"}
)

print(response.json())

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 Topic.Read.All

4

Grant Admin Consent

This delegated permission requires admin consent.

Frequently asked questions

What is the Topic.Read.All Microsoft Graph permission?

Topic.Read.All is a delegated permission in the Microsoft Graph API, grouped under the Topic category. Allows the app to read topics data on behalf of the signed-in user. It grants read-only access to resources. This delegated permission requires admin consent. It is mapped to the Microsoft Graph topic resource type.

Is Topic.Read.All an application or a delegated permission?

Topic.Read.All is a delegated permission only. It grants access on behalf of a signed-in user and cannot be used for app-only access.

Does Topic.Read.All require admin consent?

This delegated permission requires admin consent.

What is the permission ID (GUID) for Topic.Read.All?

For Topic.Read.All, the delegated (OAuth2 scope) ID is 79c4c76f-409a-4f98-884d-e2c09291ec26. These are the real Microsoft Graph identifiers and can be used directly in an app registration manifest.