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Microsoft Dynamics 365 | Integration, Dataverse...
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Accessing Web API - Dynamics 365 V9 On Premise ADFS without Azure App registration

Posted on by 358

Hello Everyone,

I am trying to authenticate Dynamics 365 V9 via Postman but facing a 401 Unauthorized error. Dynamics 365 is on-Premise with ADFS 4.0. I am trying to build an application that needs to talk to CRM WebAPI and perform CRUD operations.

How can I authenticate CRM via Postman to create API requests? Is there any option to get the client id without Azure App registration?

  • Suggested answer
    a33ik Profile Picture
    a33ik 84,323 Most Valuable Professional on at
    RE: Accessing Web API - Dynamics 365 V9 On Premise ADFS without Azure App registration

    Hello,

    Check this article - learn.microsoft.com/.../setup-postman-environment it gives instructions for OnLine and OnPrem with ADFS.

  • Dave@CIHR Profile Picture
    Dave@CIHR 5 on at
    RE: Accessing Web API - Dynamics 365 V9 On Premise ADFS without Azure App registration

    We have the same requirement, did you ever find a solution for this?

    Thanks

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