Microsoft Entra External ID
AuthenticationDisable sign-up in a sign-up and sign-in user flow
In brief
The article now highlights testing the user flow as the primary next step and adds links for adding applications, managing custom attributes, and routing invited users to an external identity provider.
What Entra admins need to know
Administrators get clearer follow-up guidance and direct access to related configuration and testing instructions.
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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Disable sign-up in a sign-up and sign-in user flow
Replace `{user-flow-id}` with the user flow ID that you obtained in the previous step. Notice the `isSignUpAllowed` parameter is set to *false*. To re-enable sign-up, make a call to the Microsoft Graph API endpoint, but set the `isSignUpAllowed` parameter to *true*.
Next stepsstep
Add your application to the user flowCreate custom user attributes and customize the order of the attributes on the sign-up page.
[!div class="nextstepaction"] Test your user flow
Related content
Test your user flow.\ No newline at end of file
@@ -2,9 +2,10 @@ title: Disable sign-up in a sign-up and sign-in user flow description: Disable sign-up in your user flow with Microsoft Graph API. Prevent new registrations and allow only sign-in for your external users. ms.topic: how-to-ms.date: 06/30/2025-ms.custom: it-pro, seo-july-2024, sfi-image-nochange-#Customer intent: As a developer or IT admin, I want to disable sign-up in a user flow so that only existing external users can sign in. +ms.date: 10/12/2026+ms.custom: it-pro, seo-july-2024, sfi-image-nochange, msecd-doc-authoring-1026+ai-usage: ai-assisted+#Customer intent: As a developer or IT admin, I want to disable sign-up in a user flow so that only existing external users can sign in. --- # Disable sign-up in a sign-up and sign-in user flow@@ -56,12 +57,13 @@ Follow these steps to disable the sign-up flow: Replace `{user-flow-id}` with the user flow ID that you obtained in the previous step. Notice the `isSignUpAllowed` parameter is set to *false*. To re-enable sign-up, make a call to the Microsoft Graph API endpoint, but set the `isSignUpAllowed` parameter to *true*. -## Next steps--- [Add your application to the user flow](how-to-user-flow-add-application.md)-- [Create custom user attributes and customize the order of the attributes on the sign-up page](how-to-define-custom-attributes.md).+## Next step +> [!div class="nextstepaction"]+> [Test your user flow](./how-to-test-user-flows.md) ## Related content -- [Test your user flow](./how-to-test-user-flows.md).\ No newline at end of file+- [Add your application to the user flow](how-to-user-flow-add-application.md)+- [Create custom user attributes and customize the order of the attributes on the sign-up page](how-to-define-custom-attributes.md)+- [Route invited users to an external identity provider](how-to-invite-external-identity-provider-users-customers.md)\ No newline at end of file