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SignInIdentifier.ReadWrite.All

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ApplicationDelegated Read/Write All Resources

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

Permission data: April 6, 2026 at 4:06 AM UTC
Delegated Access App-Only Access

Permission Details

Application Permission

Read and write all sign-in identifiers

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

Delegated Permission Admin consent required

Read and write all sign-in identifiers

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

Properties

Microsoft Graph v1.0 endpoint-derived-docs

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

Property Type Description
displayName StringNullable 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 StringNullable 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}
PATCH /identity/signInIdentifiers/{signInIdentifier-name}
DELETE /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
Remove-MgBetaIdentitySignInIdentifier /identity/signInIdentifiers/{signInIdentifier-name}
Delete signInIdentifierBase

Code Examples

C# / .NET SDK
Delete signInIdentifierBase
// 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
await graphClient.Identity.SignInIdentifiers["{signInIdentifierBase-name}"].DeleteAsync();
JavaScript
Delete signInIdentifierBase
const options = {
	authProvider,
};

const client = Client.init(options);

await client.api('/identity/signInIdentifiers/CustomUsername1')
	.version('beta')
	.delete();
PowerShell
Delete signInIdentifierBase
Import-Module Microsoft.Graph.Beta.Identity.SignIns

Remove-MgBetaIdentitySignInIdentifier -SignInIdentifierBaseName $signInIdentifierBaseName
Python
Delete signInIdentifierBase
# 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

await graph_client.identity.sign_in_identifiers.by_sign_in_identifier_base_name('signInIdentifierBase-name').delete()

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.ReadWrite.All

4

Grant Admin Consent

Application permissions always require admin consent.