Create event
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Use this API to create a new event in the default or specified calendar.
Permissions
One of the following permissions is required to call this API. To learn more, including how to choose permissions, see Permissions.
| Permission type | Permissions (from least to most privileged) |
|---|---|
| Delegated (work or school account) | Calendars.ReadWrite |
| Delegated (personal Microsoft account) | Calendars.ReadWrite |
| Application | Calendars.ReadWrite |
HTTP request
A user's or group's default calendar.
POST /me/calendar/events
POST /users/{id | userPrincipalName}/calendar/events
POST /groups/{id}/calendar/events
A user's calendar in the default calendarGroup.
POST /me/calendars/{id}/events
POST /users/{id | userPrincipalName}/calendars/{id}/events
POST /me/calendarGroup/calendars/{id}/events
POST /users/{id | userPrincipalName}/calendarGroup/calendars/{id}/events
A user's calendar in a specific calendarGroup.
POST /me/calendarGroups/{id}/calendars/{id}/events
POST /users/{id | userPrincipalName}/calendarGroups/{id}/calendars/{id}/events
Request headers
| Header | Value |
|---|---|
| Authorization | Bearer {token}. Required. |
| Content-Type | application/json. Required. |
Request body
In the request body, supply a JSON representation of event object.
Response
If successful, this method returns 201 Created response code and event object in the response body.
Example
Request
Here is an example of the request. In the request body, supply a JSON representation of event object.
POST https://graph.microsoft.com/v1.0/me/calendars/AAMkAGViNDU7zAAAAAGtlAAA=/events
Content-type: application/json
{
"subject": "Let's go for lunch",
"body": {
"contentType": "HTML",
"content": "Does mid month work for you?"
},
"start": {
"dateTime": "2019-03-15T12:00:00",
"timeZone": "Pacific Standard Time"
},
"end": {
"dateTime": "2019-03-15T14:00:00",
"timeZone": "Pacific Standard Time"
},
"location":{
"displayName":"Harry's Bar"
},
"attendees": [
{
"emailAddress": {
"address":"adelev@contoso.onmicrosoft.com",
"name": "Adele Vance"
},
"type": "required"
}
]
}
Response
Here is an example of the response. Note: The response object shown here may be truncated for brevity. All of the properties will be returned from an actual call.
HTTP/1.1 201 Created
Content-type: application/json
{
"@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users('5d8d505c-864f-4804-88c7-4583c966cde8')/calendars('AAMkAGViNDU7zAAAAAGtlAAA%3D')/events/$entity",
"@odata.etag": "W/\"/IUUrIl3PkG1JCSsPfU+8wAAGXjEpA==\"",
"id": "AAMkAGViNDU7zAAAAA7zAAAZb2ckAAA=",
"createdDateTime": "2019-02-28T21:17:57.56197Z",
"lastModifiedDateTime": "2019-02-28T21:17:59.044919Z",
"changeKey": "/IUUrIl3PkG1JCSsPfU+8wAAGXjEpA==",
"categories": [],
"originalStartTimeZone": "Pacific Standard Time",
"originalEndTimeZone": "Pacific Standard Time",
"iCalUId": "040000008200E641B4C",
"reminderMinutesBeforeStart": 15,
"isReminderOn": true,
"hasAttachments": false,
"subject": "Let's go for lunch",
"bodyPreview": "Does mid month work for you?",
"importance": "normal",
"sensitivity": "normal",
"isAllDay": false,
"isCancelled": false,
"isOrganizer": true,
"responseRequested": true,
"seriesMasterId": null,
"showAs": "busy",
"type": "singleInstance",
"webLink": "https://outlook.office365.com/owa/?itemid=AAMkAGViNDU7zAAAAA7zAAAZb2ckAAA%3D&exvsurl=1&path=/calendar/item",
"onlineMeetingUrl": null,
"recurrence": null,
"responseStatus": {
"response": "organizer",
"time": "0001-01-01T00:00:00Z"
},
"body": {
"contentType": "html",
"content": "<html>\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\r\n<meta content=\"text/html; charset=us-ascii\">\r\n</head>\r\n<body>\r\nDoes mid month work for you?\r\n</body>\r\n</html>\r\n"
},
"start": {
"dateTime": "2019-03-15T12:00:00.0000000",
"timeZone": "Pacific Standard Time"
},
"end": {
"dateTime": "2019-03-15T14:00:00.0000000",
"timeZone": "Pacific Standard Time"
},
"location": {
"displayName": "Harry's Bar",
"locationType": "default",
"uniqueId": "Harry's Bar",
"uniqueIdType": "private"
},
"locations": [
{
"displayName": "Harry's Bar",
"locationType": "default",
"uniqueId": "Harry's Bar",
"uniqueIdType": "private"
}
],
"attendees": [
{
"type": "required",
"status": {
"response": "none",
"time": "0001-01-01T00:00:00Z"
},
"emailAddress": {
"name": "Adele Vance",
"address": "AdeleV@contoso.OnMicrosoft.com"
}
}
],
"organizer": {
"emailAddress": {
"name": "Megan Bowen",
"address": "MeganB@contoso.OnMicrosoft.com"
}
}
}
SDK sample code
GraphServiceClient graphClient = new GraphServiceClient( authProvider );
var @event = new Event
{
Subject = "Let's go for lunch",
Body = new ItemBody
{
ContentType = BodyType.Html,
Content = "Does mid month work for you?"
},
Start = new DateTimeTimeZone
{
DateTime = "2019-03-15T12:00:00",
TimeZone = "Pacific Standard Time"
},
End = new DateTimeTimeZone
{
DateTime = "2019-03-15T14:00:00",
TimeZone = "Pacific Standard Time"
},
Location = new Location
{
DisplayName = "Harry's Bar"
},
Attendees = new List<Attendee>()
{
new Attendee
{
EmailAddress = new EmailAddress
{
Address = "adelev@contoso.onmicrosoft.com",
Name = "Adele Vance"
},
Type = AttendeeType.Required
}
}
};
await graphClient.Me.Calendars["AAMkAGViNDU7zAAAAAGtlAAA="].Events
.Request()
.AddAsync(@event);
Read the SDK documentation for details on how to add the SDK to your project and create an authProvider instance.
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