AADSTS500113: No reply address is registered for the application

Shane Goodman 11 Reputation points


I would like to connect a WordPress website and Dynamics 365 by an API. I have followed the instructions to set up a Postman environment. I am trying to set up a single-tenant server-to-server authentication. I have registered the app in Active Directory and created an application user.

In Postman, I click the create a GET request > click the Authorization tab > click Get New Access Token button > sign into my account. I now get the error message.

The Redirect URI in Active Directory App Registration is blank. What does this value need to be?


Azure Active Directory
Azure Active Directory
An Azure enterprise identity service that provides single sign-on and multi-factor authentication.
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  1. JamesTran-MSFT 29,716 Reputation points Microsoft Employee

    @Shane Goodman
    Thank you for your detailed post!

    Can you try using the Redirect URI - https://oauth.pstmn.io/v1/callback within your Azure AD App registration, to see if that helps resolve your issue.

    I was able to successfully authenticate within my Postman environment using that Redirect URI:

    If you have any other questions, please let me know.
    Thank you for your time and patience throughout this issue.


    Please remember to "Accept Answer" if any answer/reply helped, so that others in the community facing similar issues can easily find the solution.

    1 person found this answer helpful.