title	Update crossTenantAccessPolicyConfigurationDefault
description	Update the default configuration of a cross-tenant access policy.
author	jkdouglas
ms.localizationpriority	medium
ms.subservice	entra-sign-in
doc_type	apiPageType
ms.date	10/17/2024

Update crossTenantAccessPolicyConfigurationDefault

Namespace: microsoft.graph

Update the default configuration of a cross-tenant access policy.

[!INCLUDE national-cloud-support]

Permissions

Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.

[!INCLUDE permissions-table]

[!INCLUDE rbac-xtap-apis-write]

HTTP request

PATCH /policies/crossTenantAccessPolicy/default

Request headers

Name	Description
Authorization	Bearer {token}. Required. Learn more about authentication and authorization.
Content-Type	application/json. Required.

Request body

[!INCLUDE table-intro]

Property	Type	Description
b2bCollaborationInbound	crossTenantAccessPolicyB2BSetting	Defines your default configuration for users from other organizations accessing your resources via Microsoft Entra B2B collaboration.
b2bCollaborationOutbound	crossTenantAccessPolicyB2BSetting	Defines your default configuration for users in your organization going outbound to access resources in another organization via Microsoft Entra B2B collaboration.
b2bDirectConnectInbound	crossTenantAccessPolicyB2BSetting	Defines your default configuration for users from other organizations accessing your resources via Microsoft Entra B2B direct connect.
b2bDirectConnectOutbound	crossTenantAccessPolicyB2BSetting	Defines your default configuration for users in your organization going outbound to access resources in another organization via Microsoft Entra B2B direct connect.
inboundTrust	crossTenantAccessPolicyInboundTrust	Determines the default configuration for trusting other Conditional Access claims from external Microsoft Entra organizations.
tenantRestrictions	crossTenantAccessPolicyTenantRestrictions	Defines the default tenant restrictions configuration for users in your organization who access an external organization on your network or devices.

Response

If successful, this method returns a 204 No Content response code.

Examples

Example 1: Block outbound B2B collaboration for a group of users

Request

HTTP

PATCH https://graph.microsoft.com/v1.0/policies/crossTenantAccessPolicy/default
Content-Type: application/json

{
  "b2bCollaborationOutbound":
  {
    "usersAndGroups":
    {
      "accessType": "blocked",
      "targets": [
        {
          "target": "0be493dc-cb56-4a53-936f-9cf64410b8b0",
          "targetType": "group"
        }
      ]
    },
    "applications":
    {
      "accessType": "blocked",
      "targets": [
        {
          "target": "AllApplications",
          "targetType": "application"
        }
      ]
    }
  }
}

C#

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

CLI

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Go

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Java

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

JavaScript

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

PHP

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

PowerShell

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Python

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Response

HTTP/1.1 204 No Content

Example 2: Update default invitation redemption configuration

Request

HTTP

PATCH https://graph.microsoft.com/v1.0/policies/crossTenantAccessPolicy/default
Content-Type: application/json

{
  "invitationRedemptionIdentityProviderConfiguration": { 
    "primaryIdentityProviderPrecedenceOrder": [ 
        "externalFederation", 
        "azureActiveDirectory", 
        "socialIdentityProviders" 
    ], 
    "fallbackIdentityProvider": "defaultConfiguredIdp" 
  } 
}

C#

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

CLI

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Go

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Java

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

JavaScript

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

PHP

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

PowerShell

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Python

[!INCLUDE sample-code] [!INCLUDE sdk-documentation]

Response

HTTP/1.1 204 No Content

Example 3: Disallow Microsoft accounts as an option for redeeming B2B invitations

Request

HTTP

PATCH https://graph.microsoft.com/v1.0/policies/crossTenantAccessPolicy/default
Content-Type: application/json

{
  "invitationRedemptionIdentityProviderConfiguration": { 
    "primaryIdentityProviderPrecedenceOrder": [ 
        "externalFederation", 
        "azureActiveDirectory", 
        "socialIdentityProviders" 
    ], 
    "fallbackIdentityProvider": "emailOneTimePasscode" 
  } 
}