web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

No record found.

News and Announcements icon
Community site session details

Community site session details

Session Id :
Finance | Project Operations, Human Resources, ...
Unanswered

Authentication in D365FO trial and sandbox

(0) ShareShare
ReportReport
Posted on by

Hi everyone,

I'm trying to create application that will communicate with D365 via OData. Some time ago I've retrieved a trial that was called like: https://trial-XXXXX.SANDBOX.operations.dynamics.com/.

There my AAD authentication was worked but environment is expired. I tried to retrieve one more and get a trial that was called like: https://trial-XXXXX.TRIAL.operations.dynamics.com/.

And on new environment the AAD auth doesn't work. I have an error 403: Forbidden. Please verify that the user is valid and set up correctly.

What can be wrong? Does trial support API auth? Or these names doesn't mean anything and both of them are trials?

I have the same question (0)

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Introducing the 2026 Season 1 community Super Users

Congratulations to our 2026 Super Stars!

Meet the Microsoft Dynamics 365 Contact Center Champions

We are thrilled to have these Champions in our Community!

Congratulations to the March Top 10 Community Leaders

These are the community rock stars!

Leaderboard > Finance | Project Operations, Human Resources, AX, GP, SL

#1
Giorgio Bonacorsi Profile Picture

Giorgio Bonacorsi 658

#2
André Arnaud de Calavon Profile Picture

André Arnaud de Cal... 468 Super User 2026 Season 1

#3
Syed Haris Shah Profile Picture

Syed Haris Shah 333 Super User 2026 Season 1

Last 30 days Overall leaderboard

Product updates

Dynamics 365 release plans