Microsoft Graph Calendar refers to the Outlook Calendar APIs in Microsoft Graph. This tag should always be used in conjunction with the [microsoft-graph] tag.
Questions tagged [microsoft-graph-calendar]
408 questions
2
votes
0 answers
Microsoft Graph List places api not returning updated results
Hello Microsoft Graph Team,
I am using Microsoft Graph Apis. I have added few rooms to the tenant but those are not reflected as part of response for List places api. However, findRooms api which is in Beta gives the updated response.
I am using the…

Croy
- 241
- 3
- 14
2
votes
0 answers
Get deleted event data using graph api
I have subscribed a room calendar using graph api and subscribing all the events like Create , Update and Delete.
In my scenario when user invited above room abc@onmicrosoft.com and then cancel original meeting then cancel event get fired in room…

Nitin Chopra
- 129
- 2
- 10
2
votes
0 answers
Event not showing in attendee's calendar
I am using Microsft Graph to add a Calendar Event with an online meeting and I am getting a successful response.
The Event is not however showing in the attendee's calendar. Also, it is failing to send an email to the attendee. I can see the emails…

deovratj
- 43
- 5
2
votes
1 answer
How can I create online meetings/events for non Azure AD users?
Essentially what I want is a website where the user doesn't have to be an member of my Azure AD, just wants access to a new online meeting/event. I also need to be able to create an online meeting or event link on behalf of my application (NOT the…

matt sharp
- 326
- 3
- 11
2
votes
1 answer
MS Graph API return errors for Hybrid integration only on some IPs
We have an application that uses MS Graph API to integrate with our customer's email/calendar. One of the customers (Customer A) with the Hybrid setup, have reported issues. All the users suddenly got email integration not working. We have performed…

Val
- 21
- 2
2
votes
1 answer
Microsoft graph calendar api delete instance of recurring event
I have created recurring calendar events through graph API in outlook, however, I am not able to find any way to delete a particular instance of a recurring event through Graph API. I have looked all over the graph API…

user2771363
- 113
- 6
2
votes
1 answer
Receiving 400s and 500s when attempting to get singleValueExtendedProperties
trying to add extended properties to calendar objects. I am able to create calendars with the following payload (Ruby syntax, payload is sent as a JSON):
name: build_calendar_name,
singleValueExtendedProperties: [{
id: "String…

crice1988
- 81
- 1
- 10
2
votes
2 answers
Microsoft Graph Create Event - Linebreaks in descriptions appear in Outlook Calendar, but not in Teams Calendar
Using Microsoft Graph REST API, we create an Outlook calendar event
Focus on the body attribute:
{
...,
"body": {
"contentType": "text",
"content": "Test\n\nTest"
}
}
We would expect the event's description, as shown in Outlook…

Konrad
- 852
- 11
- 31
2
votes
0 answers
recommended way to handle Microsoft graph Application is over its MailboxConcurrency limit
I am using GraphServiceClient to create/update events and got following error. is there better way/
mechanism to handle this kind of errors
{
"error": {
"code": "ApplicationThrottled",
"message": "Application is over its…

DevÁsith
- 1,072
- 12
- 38
2
votes
0 answers
https://graph.microsoft.com/v1.0/places/microsoft.graph.room Api is not giving updated data
I am Using Microsoft Graph to fetch list of rooms available for a tenant.
As per Documentation, List Palace Api (https://learn.microsoft.com/en-us/graph/api/place-list?view=graph-rest-1.0&tabs=http) should be used for this.
Now, I am facing problem…

Croy
- 241
- 3
- 14
2
votes
0 answers
Microsoft Graph api create calendar but ErrorAccessDenied?
Please help me? I want create calendar with Microsoft graph but I received error:
"code": "ErrorAccessDenied",
"message": "Access is denied. Check credentials and try again."
Please tell me why.

Minh Trọng Trần
- 31
- 1
2
votes
1 answer
Post request to create an event using graph api createEvent is throwing "OrganizationFromTenantGuidNotFound" error
I want to generate an online event using Microsoft graph API.
I have office 365 subscription
I have registered an application in Azure AD with account type "
Accounts in any organizational directory (Any Azure AD directory - Multitenant) and…

Varun KS
- 29
- 1
- 5
2
votes
0 answers
Why are calendar events created via the graph API sometimes missing attendees?
My application uses delegated user access tokens to interact with the graph API. These access tokens have Calendars.ReadWrite.Shared permission.
When creating a calendar event on behalf of the logged-in user, the application creates the event, adds…

Elyes Graba
- 131
- 5
2
votes
1 answer
Daemon app to fetch list of events from personal microsoft account
I have created a web app in past to access calendar events from ADD user's calendars. It worked fine, Now I want to create a daemon app that can fetch the calendar events of my personal outlook account or from account of people from my organization.…

Ayush
- 43
- 11
2
votes
1 answer
Why do I get a forbidden response from the graph api when trying to create subscriptions on users' calendars?
My app uses delegated user access tokens to interact with the MSFT graph api. They have the Calendars.ReadWrite.Shared permission. When making requests to https://graph.microsoft.com/v1.0/subscriptions in production with the following request…

Elyes Graba
- 131
- 5