SignInIdentifier.Read.All | Graph Permissions

Permission Details

Application Permission

Read all sign-in identifiers

Allows the app to read your organization's sign-in identifiers, without a signed-in user.

Permission ID: 28e1fe78-598f-4df4-b55e-18bf34218925

Delegated Permission

Read SignInIdentifiers

Allows the app to read your organization's sign-in identifiers, on behalf of the signed-in user.

Permission ID: 458e1edc-1e75-438c-8c7b-c32115c9d373

Properties

Microsoft Graph v1.0 endpoint-derived-docs

Properties is shown from stable Microsoft Graph v1.0 metadata.

Property	Type	Description
`displayName`	`String`Nullable	The display name of the identity., , For drive items, the display name might not always be available or up to date. For example, if a user changes their display name the API might show the new value in a future response, but the items associated with the user don't show up as changed when using delta.
`id`	`String`Nullable	Unique identifier for the identity or actor. For example, in the access reviews decisions API, this property might record the id of the principal, that is, the group, user, or application that's subject to review.
`tenantId`	`String`	Unique identity of the tenant. Optional.
`thumbnails`	`thumbnailSet`	Keyed collection of thumbnail resources. Optional. Applies to drive items, for example.

JSON Representation

Microsoft Graph v1.0 endpoint-derived-docs

JSON representation is shown from stable Microsoft Graph v1.0 metadata.

JSON representation

{
  "displayName": "String",
  "id": "String (identifier)",
  "tenantId": "String",
  "thumbnails": {
    "@odata.type": "microsoft.graph.thumbnailSet"
  }
}

Relationships

Relationships metadata is not available for this permission mapping.

View resource documentation

Graph Methods

Delegated access App-only access

Exact Microsoft Learn match

Microsoft Graph v1.0 endpoints are mapped directly from refreshed Microsoft Learn permissions tables.

No API methods available for this version.

Exact Microsoft Learn match

Microsoft Graph beta endpoints are mapped directly from refreshed Microsoft Learn permissions tables.

Methods
GET `/identity/signInIdentifiers/{signInIdentifier-name}`

Exact Microsoft Learn PowerShell match

Microsoft Graph PowerShell v1.0 commands are mapped directly from refreshed Microsoft Learn PowerShell snippets.

No deterministic PowerShell command map is available for this permission.

Browse PowerShell docs

Exact Microsoft Learn PowerShell match

Microsoft Graph PowerShell beta commands are mapped directly from refreshed Microsoft Learn PowerShell snippets.

Commands
`Get-MgBetaIdentitySignInIdentifier` /identity/signInIdentifiers/{signInIdentifier-name} Get signInIdentifierBase

Code Examples

C# / .NET SDK

Get signInIdentifierBase

View official example on Microsoft Learn

// Code snippets are only available for the latest version. Current version is 5.x

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Identity.SignInIdentifiers["{signInIdentifierBase-name}"].GetAsync();

JavaScript

Get signInIdentifierBase

View official example on Microsoft Learn

const options = {
	authProvider,
};

const client = Client.init(options);

let signInIdentifierBase = await client.api('/identity/signInIdentifiers/Email')
	.version('beta')
	.get();

PowerShell

Get signInIdentifierBase

View official example on Microsoft Learn

Import-Module Microsoft.Graph.Beta.Identity.SignIns

Get-MgBetaIdentitySignInIdentifier -SignInIdentifierBaseName $signInIdentifierBaseName

Python

Get signInIdentifierBase

View official example on Microsoft Learn

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python

result = await graph_client.identity.sign_in_identifiers.by_sign_in_identifier_base_name('signInIdentifierBase-name').get()

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 Application permissions or delegated permissions and search for SignInIdentifier.Read.All

4

Grant Admin Consent

Application permissions always require admin consent.

Frequently asked questions

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

SignInIdentifier.Read.All is available as both an application permission and a delegated permission in the Microsoft Graph API, grouped under the SignInIdentifier category. Allows the app to read your organization's sign-in identifiers, without a signed-in user. It grants read-only access to resources. Application permissions always require admin consent. It is mapped to the Microsoft Graph identity resource type. 1 documented Microsoft Graph REST method requires it. 1 Microsoft Graph PowerShell command is documented for it.

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

SignInIdentifier.Read.All is available as both an application permission (app-only access, no signed-in user) and a delegated permission (access on behalf of a signed-in user).

Does SignInIdentifier.Read.All require admin consent?

Application permissions always require admin consent.

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

For SignInIdentifier.Read.All, the application (app role) ID is 28e1fe78-598f-4df4-b55e-18bf34218925, and the delegated (OAuth2 scope) ID is 458e1edc-1e75-438c-8c7b-c32115c9d373. These are the real Microsoft Graph identifiers and can be used directly in an app registration manifest.