# MSGraph Datasource

**URL:** <https://forum.radzen.com/t/msgraph-datasource/13303>\
**Category:** Angular\
**Created:** [March 2, 2023, 2:28am UTC](https://forum.radzen.com/t/msgraph-datasource/13303 "2023-03-02T02:28:11Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![joshwilliam](https://forum.radzen.com/user_avatar/forum.radzen.com/joshwilliam/32/538_2.png) [@joshwilliam](https://forum.radzen.com/u/joshwilliam)\
**Post date:** [March 2, 2023, 2:28am UTC](https://forum.radzen.com/t/msgraph-datasource/13303/1 "2023-03-02T02:28:12Z")

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I am trying to add a data source to some Office365 data through MSGraph. I have the app setup and all the details in the data source, when I click next I get the login prompt for my 365 account, login, and Radzen crashes every time. This happens no matter the scopes I have entered, even just user.read like the example. I am on version 2.84.1

Thanks

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**Author:** ![enchev](https://forum.radzen.com/user_avatar/forum.radzen.com/enchev/32/16_2.png) [@enchev](https://forum.radzen.com/u/enchev)\
**Post date:** [March 2, 2023, 6:49am UTC](https://forum.radzen.com/t/msgraph-datasource/13303/2 "2023-03-02T06:49:59Z")

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I’ve never seen MSGraph OData metadata behind login - usually is anonymously accessible.

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<div class="post-metadata">

**Author:** ![joshwilliam](https://forum.radzen.com/user_avatar/forum.radzen.com/joshwilliam/32/538_2.png) [@joshwilliam](https://forum.radzen.com/u/joshwilliam)\
**Post date:** [March 2, 2023, 8:34pm UTC](https://forum.radzen.com/t/msgraph-datasource/13303/3 "2023-03-02T20:34:44Z")

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The endpoint I am trying to use is for my Office 365 Calendar,  
[https://graph.microsoft.com/v1.0/me/events$select=subject,body,bodyPreview,organizer,attendees,start,end,location](https://graph.microsoft.com/v1.0/me/events%24select=subject,body,bodyPreview,organizer,attendees,start,end,location)  
Has anyone been able to do this? I assume it requires authentication to get to my personal calendar information.

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<div class="post-metadata">

**Author:** ![enchev](https://forum.radzen.com/user_avatar/forum.radzen.com/enchev/32/16_2.png) [@enchev](https://forum.radzen.com/u/enchev)\
**Post date:** [March 2, 2023, 9:26pm UTC](https://forum.radzen.com/t/msgraph-datasource/13303/4 "2023-03-02T21:26:32Z")

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The endpoint with the metadata is just:  
[https://graph.microsoft.com/v1.0/](https://graph.microsoft.com/v1.0/)

> **[Access data and methods by navigating Microsoft Graph - Microsoft Graph](https://learn.microsoft.com/en-us/graph/traverse-the-graph)**
>
> In addition to using the Microsoft Graph API to read and write data, you can use a number of request patterns to traverse through the resources in Microsoft Graph. The metadata document also helps you to understand the data model of the resources and...