Microsoft Graph abstracts out different services into the single set of APIs, but in practice some services may or may not be available for particular user or tenant.

For example, Azure AD accounts without Office 365 do not have access to /me/people API (Outlook REST API), this API returns 404.

Currently there's no way to determine what capabilities or APIs are available without trying to call the API and handling the error.

Knowing such information in advance would make it possible to build user experiences adaptive to what's available.

Organizational Contacts make it possible to share contacts via Tenant to Tenant. The only decent way to key off source tenant is via adding ExternalDirectoryObjectId to a custom attribute. Please consider adding this to the Graph API. Graph is phenomenal, however, the details really matter when collaborating T2T.
#orgcontact #orgcontacts

In the current to-do tasks beta api there is the option to create new outlook tasks (https://docs.microsoft.com/en-us/graph/api/outlookuser-post-tasks?view=graph-rest-beta&tabs=cs) , but in order to delegate that task to someone else you need to go into outlook.

Please add the ability to delegate outlook tasks directly from the API. Having users go into outlook afterwards to delegate tasks crated through the API is not very user friendly.

add a python sdk, publish it on pypi and support it

My preferred language of PowerShell is not listed on the tutorials page:
https://docs.microsoft.com/en-us/graph/tutorials.

Please add a tutorial for accessing Microsoft Graph via PowerShell.

Some Graph API requests can be quite large (e.g. sending mail with attachments). It would be great if the Graph API supported POST HTTP requests that are compressed (i.e. "Content-Encoding: gzip”).

The Gmail API currently supports this.

Graph API allows for batch requests. I would like to have the option for requests that depend on each other. which means, request A provides input for request B. For example, get recent documents and get the embed link for them. This can only be done in more than one request because you need the ID of the items

I wish Microsoft Graph had integration with Dynamics for Talent, we are developing a solution that needs this integration. May we create a job demand through a web application and view the job demands created.

Are there plans to release the Whiteboard API and Docs? I'm curious and would want to build on the great experience that's been built so far. Thanks!

I need to store DateTimeSend of the email message that is sent via my app. Currently, I send mail, wait few seconds and then I check if the email with specific extended property exists in SentItems folder. This works fine but is slowing down the whole process, because I must wait before I check. I'd like to use notifications (webhooks) to remove the check from my app and have Outlook notify me when mail was sent.
Currently nothing like that is available. I'd like to ask for such event

In the admin console I'm able to see the subscription commitment for each license (either monthly or annual). I want to be able to fetch that information through an API.

MS Graph Custom Schema Extensions would be very useful if they are configureable as Azure Active Directoy dynamic groups filters enabling sys admins to categorize users

provide a graph api to get and set admin parameters in the MS Stream portal for the tenant and all users

In the batch API for MSGraph (see https://docs.microsoft.com/en-us/graph/json-batching), the "headers" field within each individual request is currently a JSON object rather than an array. This is problematic because HTTP spec allows for multiple headers with the same name, which can not be provided in this format.

For example, when retrieving calendar events at "/me/events/{id}", we currently have the following two headers set:
"Prefer": "outlook.timezone=\"Eastern Standard Time\""
"Prefer": "outlook.body-content-type=\"text\""

This is currently impossible to do in a batch request given the spec.

Please could you add a timestamp showing the time an event was generated. Currently you have the following:

```
{
"value": [
{
"subscriptionId":"<subscription_guid>",
"subscriptionExpirationDateTime":"2016-03-19T22:11:09.952Z",
"clientState":"secretClientValue",
"changeType":"created",
"resource":"users/{user_guid}@<tenant_guid>/messages/{long_id_string}",
"resourceData":
{
"@odata.type":"#Microsoft.Graph.Message",
"@odata.id":"Users/{user_guid}@<tenant_guid>/Messages/{long_id_string}",
"@odata.etag":"W/\"CQAAABYAAADkrWGo7bouTKlsgTZMr9KwAAAUWRHf\"",
"id":"<long_id_string>"
}
}
]
}
```

But adding a timestamp would help us order events accurately. Something like..

"createdAt" : "2016-03-19T22:11:09.952Z"

would be very helpful! Thanks.

I want to be able to retrieve previous meetings and the any chats & audio/recordings that occurred.

Allow us to retrive the alias of email

Exemple, I have main email: me@company.com
On this email I add an alias contact@company.com

I send an email to contact@company.com

When I get the message from https://graph.microsoft.com/v1.0/me/messages in the secion "to" I should see contact@company.com but I see me@company.com so I can't see with alias my client has use to contact me.

Thanks for your time