Microsoft Graph Users.event API

openapi: 3.1.0
info:
  title: Microsoft Graph Admin Admin.admin Users.event API
  description: 'Microsoft Graph API for managing administrative resources in Microsoft Entra ID.

    This API enables administrators to manage Microsoft Edge browser settings, Internet Explorer mode configurations,

    site lists, shared browser sites, Microsoft 365 Apps installation options, people insights, service announcements,

    SharePoint settings, Copilot administration, directory administrative units, and admin consent policies.'
  version: 1.0.0
  contact:
    name: Microsoft Graph API Support
    url: https://developer.microsoft.com/graph
servers:
- url: https://graph.microsoft.com/v1.0
  description: Microsoft Graph API v1.0 endpoint
tags:
- name: Users.event
  x-ms-docs-toc-type: page
paths:
  /users/{user-id}/calendarView:
    description: Provides operations to manage the calendarView property of the microsoft.graph.user entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Get calendarView from users
      description: The calendar view for the calendar. Read-only. Nullable.
      operationId: users.ListCalendarView
      parameters:
      - name: startDateTime
        in: query
        description: The start date and time of the time range, represented in ISO 8601 format. For example, 2019-11-08T19:00:00-08:00
        required: true
        schema:
          type: string
      - name: endDateTime
        in: query
        description: The end date and time of the time range, represented in ISO 8601 format. For example, 2019-11-08T20:00:00-08:00
        required: true
        schema:
          type: string
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $orderby
        in: query
        description: Order items by property values
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          $ref: '#/components/responses/microsoft.graph.eventCollectionResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
      x-ms-docs-operation-type: operation
  /users/{user-id}/calendarView/delta():
    description: Provides operations to call the delta method.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    x-ms-docs-grouped-path:
    - /users/{user-id}/calendar/calendarView/delta()
    - /users/{user-id}/calendar/events/{event-id}/instances/delta()
    - /users/{user-id}/calendar/events/delta()
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/calendarView/delta()
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/instances/delta()
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/delta()
    - /users/{user-id}/calendars/{calendar-id}/calendarView/delta()
    - /users/{user-id}/calendars/{calendar-id}/events/{event-id}/instances/delta()
    - /users/{user-id}/calendars/{calendar-id}/events/delta()
    - /users/{user-id}/chats/{chat-id}/messages/{chatMessage-id}/replies/delta()
    - /users/{user-id}/chats/{chat-id}/messages/delta()
    - /users/{user-id}/contactFolders/{contactFolder-id}/childFolders/{contactFolder-id1}/contacts/delta()
    - /users/{user-id}/contactFolders/{contactFolder-id}/childFolders/delta()
    - /users/{user-id}/contactFolders/{contactFolder-id}/contacts/delta()
    - /users/{user-id}/contactFolders/delta()
    - /users/{user-id}/contacts/delta()
    - /users/{user-id}/events/{event-id}/instances/delta()
    - /users/{user-id}/events/delta()
    - /users/{user-id}/joinedTeams/{team-id}/channels/{channel-id}/messages/{chatMessage-id}/replies/delta()
    - /users/{user-id}/joinedTeams/{team-id}/channels/{channel-id}/messages/delta()
    - /users/{user-id}/joinedTeams/{team-id}/primaryChannel/messages/{chatMessage-id}/replies/delta()
    - /users/{user-id}/joinedTeams/{team-id}/primaryChannel/messages/delta()
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/delta()
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/delta()
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/delta()
    - /users/{user-id}/mailFolders/delta()
    - /users/{user-id}/messages/delta()
    - /users/{user-id}/onlineMeetings/{onlineMeeting-id}/recordings/delta()
    - /users/{user-id}/onlineMeetings/{onlineMeeting-id}/transcripts/delta()
    - /users/{user-id}/todo/lists/{todoTaskList-id}/tasks/delta()
    - /users/{user-id}/todo/lists/delta()
    - /users/delta()
    - /users/delta()
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Invoke function delta
      description: Get a set of event resources that have been added, deleted, or updated in a calendarView (a range of events defined by start and end dates) of the user's primary calendar. Typically, synchronizing events in a calendarView in a local store entails a round of multiple delta function calls. The initial call is a full synchronization, and every subsequent delta call in the same round gets the incremental changes (additions, deletions, or updates). This allows you to maintain and synchronize a local store of events in the specified calendarView, without having to fetch all the events of that calendar from the server every time.
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/event-delta?view=graph-rest-1.0
      operationId: users.user.calendarView.delta
      parameters:
      - name: startDateTime
        in: query
        description: The start date and time of the time range in the function, represented in ISO 8601 format. For example, 2019-11-08T20:00:00-08:00
        required: true
        schema:
          type: string
      - name: endDateTime
        in: query
        description: The end date and time of the time range in the function, represented in ISO 8601 format. For example, 2019-11-08T20:00:00-08:00
        required: true
        schema:
          type: string
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $orderby
        in: query
        description: Order items by property values
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                title: Collection of event
                type: object
                allOf:
                - $ref: '#/components/schemas/BaseDeltaFunctionResponse'
                - type: object
                  properties:
                    value:
                      type: array
                      items:
                        $ref: '#/components/schemas/microsoft.graph.event'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: function
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
  /users/{user-id}/events:
    description: Provides operations to manage the events property of the microsoft.graph.user entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Get events from users
      description: The user's events. Default is to show Events under the Default Calendar. Read-only. Nullable.
      operationId: users.ListEvents
      parameters:
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $orderby
        in: query
        description: Order items by property values
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          $ref: '#/components/responses/microsoft.graph.eventCollectionResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
      x-ms-docs-operation-type: operation
    post:
      tags:
      - Users.event
      summary: Microsoft Graph Create new navigation property to events for users
      operationId: users.CreateEvents
      requestBody:
        description: New navigation property
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.event'
        required: true
      responses:
        2XX:
          description: Created navigation property.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.event'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/events/{event-id}:
    description: Provides operations to manage the events property of the microsoft.graph.user entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: event-id
      in: path
      description: The unique identifier of event
      required: true
      schema:
        type: string
      x-ms-docs-key-type: event
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Get events from users
      description: The user's events. Default is to show Events under the Default Calendar. Read-only. Nullable.
      operationId: users.GetEvents
      parameters:
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          description: Retrieved navigation property
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.event'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    patch:
      tags:
      - Users.event
      summary: Microsoft Graph Update the navigation property events in users
      operationId: users.UpdateEvents
      requestBody:
        description: New navigation property values
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.event'
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.event'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    delete:
      tags:
      - Users.event
      summary: Microsoft Graph Delete navigation property events for users
      operationId: users.DeleteEvents
      parameters:
      - name: If-Match
        in: header
        description: ETag
        schema:
          type: string
      responses:
        '204':
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/events/{event-id}/attachments:
    description: Provides operations to manage the attachments property of the microsoft.graph.event entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: event-id
      in: path
      description: The unique identifier of event
      required: true
      schema:
        type: string
      x-ms-docs-key-type: event
    x-ms-docs-grouped-path:
    - /users/{user-id}/calendar/events/{event-id}/attachments
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/attachments
    - /users/{user-id}/calendars/{calendar-id}/events/{event-id}/attachments
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Get attachments from users
      description: The collection of FileAttachment, ItemAttachment, and referenceAttachment attachments for the event. Navigation property. Read-only. Nullable.
      operationId: users.events.ListAttachments
      parameters:
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $orderby
        in: query
        description: Order items by property values
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          $ref: '#/components/responses/microsoft.graph.attachmentCollectionResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
      x-ms-docs-operation-type: operation
    post:
      tags:
      - Users.event
      summary: Microsoft Graph Create new navigation property to attachments for users
      operationId: users.events.CreateAttachments
      requestBody:
        description: New navigation property
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.attachment'
        required: true
      responses:
        2XX:
          description: Created navigation property.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.attachment'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/events/{event-id}/attachments/{attachment-id}:
    description: Provides operations to manage the attachments property of the microsoft.graph.event entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: event-id
      in: path
      description: The unique identifier of event
      required: true
      schema:
        type: string
      x-ms-docs-key-type: event
    - name: attachment-id
      in: path
      description: The unique identifier of attachment
      required: true
      schema:
        type: string
      x-ms-docs-key-type: attachment
    x-ms-docs-grouped-path:
    - /users/{user-id}/calendar/events/{event-id}/attachments/{attachment-id}
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/attachments/{attachment-id}
    - /users/{user-id}/calendars/{calendar-id}/events/{event-id}/attachments/{attachment-id}
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Get attachments from users
      description: The collection of FileAttachment, ItemAttachment, and referenceAttachment attachments for the event. Navigation property. Read-only. Nullable.
      operationId: users.events.GetAttachments
      parameters:
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          description: Retrieved navigation property
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.attachment'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    delete:
      tags:
      - Users.event
      summary: Microsoft Graph Delete navigation property attachments for users
      operationId: users.events.DeleteAttachments
      parameters:
      - name: If-Match
        in: header
        description: ETag
        schema:
          type: string
      responses:
        '204':
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/events/{event-id}/attachments/$count:
    description: Provides operations to count the resources in the collection.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: event-id
      in: path
      description: The unique identifier of event
      required: true
      schema:
        type: string
      x-ms-docs-key-type: event
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Get the number of the resource
      operationId: users.events.attachments.GetCount-711f
      parameters:
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      responses:
        2XX:
          $ref: '#/components/responses/ODataCountResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
  /users/{user-id}/events/{event-id}/attachments/createUploadSession:
    description: Provides operations to call the createUploadSession method.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: event-id
      in: path
      description: The unique identifier of event
      required: true
      schema:
        type: string
      x-ms-docs-key-type: event
    x-ms-docs-grouped-path:
    - /users/{user-id}/calendar/events/{event-id}/attachments/createUploadSession
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/attachments/createUploadSession
    - /users/{user-id}/calendars/{calendar-id}/events/{event-id}/attachments/createUploadSession
    - /users/{user-id}/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/attachments/createUploadSession
    - /users/{user-id}/mailFolders/{mailFolder-id}/messages/{message-id}/attachments/createUploadSession
    - /users/{user-id}/messages/{message-id}/attachments/createUploadSession
    - /users/{user-id}/todo/lists/{todoTaskList-id}/tasks/{todoTask-id}/attachments/createUploadSession
    post:
      tags:
      - Users.event
      summary: Microsoft Graph Invoke action createUploadSession
      description: 'Create an upload session that allows an app to iteratively upload ranges of a file, so as to attach the file to the specified Outlook item. The item can be a message or event. Use this approach to attach a file if the file size is between 3 MB and 150 MB. To attach a file that''s smaller than 3 MB, do a POST operation on the attachments navigation property of the Outlook item; see how to do this for a message or for an event. As part of the response, this action returns an upload URL that you can use in subsequent sequential PUT queries. Request headers for each PUT operation let you specify the exact range of bytes to be uploaded. This allows transfer to be resumed, in case the network connection is dropped during upload. The following are the steps to attach a file to an Outlook item using an upload session: See attach large files to Outlook messages or events for an example.'
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/attachment-createuploadsession?view=graph-rest-1.0
      operationId: users.user.events.event.attachments.createUploadSession
      requestBody:
        description: Action parameters
        content:
          application/json:
            schema:
              type: object
              properties:
                AttachmentItem:
                  $ref: '#/components/schemas/microsoft.graph.attachmentItem'
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                anyOf:
                - $ref: '#/components/schemas/microsoft.graph.uploadSession'
                - type: object
                  nullable: true
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: action
  /users/{user-id}/events/{event-id}/calendar:
    description: Provides operations to manage the calendar property of the microsoft.graph.event entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: event-id
      in: path
      description: The unique identifier of event
      required: true
      schema:
        type: string
      x-ms-docs-key-type: event
    x-ms-docs-grouped-path:
    - /users/{user-id}/calendar/events/{event-id}/calendar
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/calendar
    - /users/{user-id}/calendars/{calendar-id}/events/{event-id}/calendar
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Get calendar from users
      description: The calendar that contains the event. Navigation property. Read-only.
      operationId: users.events.GetCalendar
      parameters:
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          description: Retrieved navigation property
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.calendar'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/events/{event-id}/extensions:
    description: Provides operations to manage the extensions property of the microsoft.graph.event entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: event-id
      in: path
      description: The unique identifier of event
      required: true
      schema:
        type: string
      x-ms-docs-key-type: event
    x-ms-docs-grouped-path:
    - /users/{user-id}/calendar/events/{event-id}/extensions
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/extensions
    - /users/{user-id}/calendars/{calendar-id}/events/{event-id}/extensions
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Get extensions from users
      description: The collection of open extensions defined for the event. Nullable.
      operationId: users.events.ListExtensions
      parameters:
      - $ref: '#/components/parameters/top'
      - $ref: '#/components/parameters/skip'
      - $ref: '#/components/parameters/search'
      - $ref: '#/components/parameters/filter'
      - $ref: '#/components/parameters/count'
      - name: $orderby
        in: query
        description: Order items by property values
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          $ref: '#/components/responses/microsoft.graph.extensionCollectionResponse'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
      x-ms-docs-operation-type: operation
    post:
      tags:
      - Users.event
      summary: Microsoft Graph Create new navigation property to extensions for users
      operationId: users.events.CreateExtensions
      requestBody:
        description: New navigation property
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.extension'
        required: true
      responses:
        2XX:
          description: Created navigation property.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.extension'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /users/{user-id}/events/{event-id}/extensions/{extension-id}:
    description: Provides operations to manage the extensions property of the microsoft.graph.event entity.
    parameters:
    - name: user-id
      in: path
      description: The unique identifier of user
      required: true
      schema:
        type: string
      x-ms-docs-key-type: user
    - name: event-id
      in: path
      description: The unique identifier of event
      required: true
      schema:
        type: string
      x-ms-docs-key-type: event
    - name: extension-id
      in: path
      description: The unique identifier of extension
      required: true
      schema:
        type: string
      x-ms-docs-key-type: extension
    x-ms-docs-grouped-path:
    - /users/{user-id}/calendar/events/{event-id}/extensions/{extension-id}
    - /users/{user-id}/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/extensions/{extension-id}
    - /users/{user-id}/calendars/{calendar-id}/events/{event-id}/extensions/{extension-id}
    get:
      tags:
      - Users.event
      summary: Microsoft Graph Get extensions from users
      description: The collection of open extensions defined for the event. Nullable.
      operationId: users.events.GetExtensions
      parameters:
      - name: $select
        in: query
        description: Select properties to be returned
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      - name: $expand
        in: query
        description: Expand related entities
        style: form
        explode: false
        schema:
          uniqueItems: true
          type: array
          items:
            type: string
      responses:
        2XX:
          description: Retrieved navigation property
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.extension'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    patch:
      tags:
      - Users.event
      summary: Microsoft Graph Update the navigation property extensions in users
      operationId: users.events.UpdateExtensions
      requestBody:
        description: New navigation property values
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.extension'
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.extension'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    delete:
      tags:
     

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# Full source: https://raw.githubusercontent.com/api-evangelist/microsoft-graph/refs/heads/main/openapi/microsoft-graph-users-event-api-openapi.yml