Graph API for on-prem and hybrid deployments

Karen Adams 76

Will graph api be available for hybrid + on-prem deployments anytime soon?

JamesTran-MSFT 36,611 Reputation points Microsoft Employee

2021-01-08T22:34:56.363+00:00

@Karen Adams
Thank you for your post! Are there specific GraphAPIs that you're referring to?
Roy van Manen 1 Reputation point

2021-06-16T14:06:48.047+00:00

create event in on premise calendar does not work with graph api

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Deva-MSFT 2,266 Reputation points Microsoft Employee

2021-01-09T07:34:42.96+00:00
Now you can use Microsoft Graph/REST APIs in hybrid deployments is currently in preview. With Exchange 2016 Cumulative Update 3 (CU3), released in September 2016 for Exchange on-premises servers, adds support for REST API integration with Microsoft 365.

If your app uses v1.0 of the Mail, Calendar, or Contacts API, you will now also find a seamless authentication and application experience in hybrid deployments, regardless of whether the mailbox is on-premises or in the cloud, provided that the deployment meets specific requirements.

Only v1.0 of the Mail, Calendar and Contacts API are available for mailboxes in hybrid deployments. For more info, please refer.
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Shane Hughes 1 Reputation point

2021-06-10T00:02:10.107+00:00

Can you advise when this is intended to go to GA please.

Also, I am in a Hybrid configuration and wanting to restrict the registered app to a group of mailboxes. This can be done via configuring app policies which is great https://learn.microsoft.com/en-us/graph/auth-limit-mailbox-access

BUT the app policy does not apply to Exchange on-prem mailboxes, which enables the app to access all on-prem mailboxes. Is there something I'm missing?

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Karen Adams 76 Reputation points

2021-01-12T23:08:54.78+00:00

@Deva-MSFT Looks like there is hybrid support to an extent. Thanks for getting back to me on that.

I was also wondering if there was going to be strictly on-prem support anytime soon. Would you be able to refer this information to me as well?

Much appreciated!
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Deva-MSFT 2,266 Reputation points Microsoft Employee

2021-01-13T18:19:59.383+00:00

Unfortunately i don't have much info on that.

Karen Adams 76 Reputation points

2021-01-21T00:06:57.94+00:00

@Deva-MSFT so as it stands now, we don't have any graph api on-prem support?
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Anonymous

2023-10-19T15:59:56.68+00:00

Hey can we use Microsoft graph apis v1.0 for user provisioning in on prem AD ?
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Graph API for on-prem and hybrid deployments

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