CustomAuthenticationExtension.Read.All

Permission Details

Application Permission

Read all custom authentication extensions

Allows the app to read your organization's custom authentication extensions without a signed-in user.

Permission ID: 88bb2658-5d9e-454f-aacd-a3933e079526

Delegated Permission

Read your organization's custom authentication extensions

Allows the app to read your organization's custom authentication extensions on behalf of the signed-in user.

Permission ID: b2052569-c98c-4f36-a5fb-43e5c111e6d0

Properties

Microsoft Graph v1.0 exact-category-docs

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

Property	Type	Description
`authenticationConfiguration`	`customExtensionAuthenticationConfiguration`	The authentication configuration for the customAuthenticationExtension. Inherited from customCalloutExtension.
`behaviorOnError`	`customExtensionBehaviorOnError`	The behaviour on error for the custom authentication extension.
`clientConfiguration`	`customExtensionClientConfiguration`	The connection settings for the customAuthenticationExtension. Inherited from customCalloutExtension.
`description`	`String`Nullable	The description of the customAuthenticationExtension. Inherited from customCalloutExtension.
`displayName`	`String`Nullable	The display name for the customAuthenticationExtension. Inherited from customCalloutExtension.
`endpointConfiguration`	`customExtensionEndpointConfiguration`	The HTTP endpoint that this custom extension calls. Inherited from customCalloutExtension.
`id`	`String`	Identifier for the customAuthenticationExtension. Inherited from entity.

JSON Representation

Microsoft Graph v1.0 exact-category-docs

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

JSON representation

{
  "@odata.type": "#microsoft.graph.customAuthenticationExtension",
  "id": "String (identifier)",
  "authenticationConfiguration": {
    "@odata.type": "microsoft.graph.customExtensionAuthenticationConfiguration"
  },
  "clientConfiguration": {
    "@odata.type": "microsoft.graph.customExtensionClientConfiguration"
  },
  "description": "String",
  "displayName": "String",
  "endpointConfiguration": {
    "@odata.type": "microsoft.graph.customExtensionEndpointConfiguration"
  },
  "behaviorOnError": {
    "@odata.type": "microsoft.graph.customExtensionBehaviorOnError"
  }
}

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.

Methods
GET `/identity/customAuthenticationExtensions`
GET `/identity/customAuthenticationExtensions/{customAuthenticationExtensionId}`
POST `/identity/customAuthenticationExtensions/{customAuthenticationExtensionId}/validateAuthenticationConfiguration`
POST `/identity/customAuthenticationExtensions/validateAuthenticationConfiguration`

Exact Microsoft Learn match

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

Methods
GET `/identity/customAuthenticationExtensions`
GET `/identity/customAuthenticationExtensions/{customAuthenticationExtensionId}`
POST `/identity/customAuthenticationExtensions/{customAuthenticationExtensionId}/validateAuthenticationConfiguration`
POST `/identity/customAuthenticationExtensions/validateAuthenticationConfiguration`

Exact Microsoft Learn PowerShell match

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

Commands
`Get-MgIdentityCustomAuthenticationExtension` /identity/customAuthenticationExtensions List customAuthenticationExtensions
`Get-MgIdentityCustomAuthenticationExtension` /identity/customAuthenticationExtensions/{customAuthenticationExtensionId} Get customAuthenticationExtension
`Test-MgIdentityCustomAuthenticationExtensionAuthenticationConfiguration` /identity/customAuthenticationExtensions/{customAuthenticationExtensionId}/validateAuthenticationConfiguration customAuthenticationExtension: validateAuthenticationConfiguration

Exact Microsoft Learn PowerShell match

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

Commands
`Get-MgBetaIdentityCustomAuthenticationExtension` /identity/customAuthenticationExtensions List customAuthenticationExtensions
`Get-MgBetaIdentityCustomAuthenticationExtension` /identity/customAuthenticationExtensions/{customAuthenticationExtensionId} Get customAuthenticationExtension
`Test-MgBetaIdentityCustomAuthenticationExtensionAuthenticationConfiguration` /identity/customAuthenticationExtensions/{customAuthenticationExtensionId}/validateAuthenticationConfiguration customAuthenticationExtension: validateAuthenticationConfiguration

Code Examples

C# / .NET SDK

customAuthenticationExtension: validateAuthenticationConfiguration

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.CustomAuthenticationExtensions["{customAuthenticationExtension-id}"].ValidateAuthenticationConfiguration.PostAsync();

JavaScript

customAuthenticationExtension: validateAuthenticationConfiguration

View official example on Microsoft Learn

const options = {
	authProvider,
};

const client = Client.init(options);

await client.api('/identity/customAuthenticationExtensions/9f39f3bb-457c-4a2a-8099-0e480e7ea142/validateAuthenticationConfiguration')
	.post();

PowerShell

customAuthenticationExtension: validateAuthenticationConfiguration

View official example on Microsoft Learn

Import-Module Microsoft.Graph.Identity.SignIns

Test-MgIdentityCustomAuthenticationExtensionAuthenticationConfiguration -CustomAuthenticationExtensionId $customAuthenticationExtensionId

Python

customAuthenticationExtension: validateAuthenticationConfiguration

View official example on Microsoft Learn

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph 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.custom_authentication_extensions.by_custom_authentication_extension_id('customAuthenticationExtension-id').validate_authentication_configuration.post()

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 CustomAuthenticationExtension.Read.All

4

Grant Admin Consent

Application permissions always require admin consent.