Microsoft Entra Agent ID

Call Api Microsoft Graph

14 August 2026Updated+3 / −2 lines

In brief

The documentation adds an OpenID Connect using directive and renames two C# sample variables: `applications` to `applicationsForUser` and `me` to `meByOid`.

What Entra admins need to know

Administrators using these samples should use the revised code. No product behavior or configuration change is indicated.

This editorial summary was generated by AI from the documentation changes. Verify important details in the full Microsoft Learn article.

Documentation change

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Add the support for Microsoft Graph and agent identities in your service collection.

using Microsoft.AspNetCore.Authentication.OpenIdConnect;
using Microsoft.Identity.Web;

var builder = WebApplication.CreateBuilder(args);
      }));

  // Call Microsoft Graph APIs with the agent identity for on-behalf of user scenario
  var applicationsapplicationsForUser = await graphServiceClient.Applications
      .GetAsync(r => r.Options.WithAuthenticationOptions(options =>
      {
          options.WithAgentIdentity(agentIdentity);

    // Or using OID
    string userOid = "user-object-id";
    var memeByOid = await graphServiceClient.Me
        .GetAsync(r => r.Options.WithAuthenticationOptions(options =>
            options.WithAgentUserIdentity(agentIdentity, userOid)));
    ```

@@ -26,6 +26,7 @@ This article explains how to call a Microsoft Graph API from an agent using agen 1. Add the support for Microsoft Graph and agent identities in your service collection.      ```csharp+    using Microsoft.AspNetCore.Authentication.OpenIdConnect;     using Microsoft.Identity.Web;          var builder = WebApplication.CreateBuilder(args);@@ -93,7 +94,7 @@ This article explains how to call a Microsoft Graph API from an agent using agen           }));        // Call Microsoft Graph APIs with the agent identity for on-behalf of user scenario-      var applications = await graphServiceClient.Applications+      var applicationsForUser = await graphServiceClient.Applications           .GetAsync(r => r.Options.WithAuthenticationOptions(options =>           {               options.WithAgentIdentity(agentIdentity);@@ -117,7 +118,7 @@ This article explains how to call a Microsoft Graph API from an agent using agen                  // Or using OID         string userOid = "user-object-id";-        var me = await graphServiceClient.Me+        var meByOid = await graphServiceClient.Me             .GetAsync(r => r.Options.WithAuthenticationOptions(options =>                 options.WithAgentUserIdentity(agentIdentity, userOid)));         ```