Microsoft Graph Me.calendar API

openapi: 3.1.0
info:
  title: Microsoft Graph Admin Admin.admin Me.calendar 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: Me.calendar
paths:
  /me/calendar:
    description: Provides operations to manage the calendar property of the microsoft.graph.user entity.
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph Get calendar
      description: "Get the properties and relationships of a calendar object. The calendar can be one for a user,\r\nor the default calendar of a Microsoft 365 group. There are two scenarios where an app can get another user's calendar:"
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/calendar-get?view=graph-rest-1.0
      operationId: me.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
    patch:
      tags:
      - Me.calendar
      summary: Microsoft Graph Update calendar
      description: "Update the properties of a calendar object. The calendar can be one for a user,\r\nor the default calendar of a Microsoft 365 group."
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/calendar-update?view=graph-rest-1.0
      operationId: me.UpdateCalendar
      requestBody:
        description: New navigation property values
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.calendar'
        required: true
      responses:
        2XX:
          description: Success
          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
  /me/calendar/calendarPermissions:
    description: Provides operations to manage the calendarPermissions property of the microsoft.graph.calendar entity.
    x-ms-docs-grouped-path:
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/calendarPermissions
    - /me/calendars/{calendar-id}/calendarPermissions
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph Get calendarPermissions from me
      description: The permissions of the users with whom the calendar is shared.
      operationId: me.calendar.ListCalendarPermissions
      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.calendarPermissionCollectionResponse'
        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:
      - Me.calendar
      summary: Microsoft Graph Create calendarPermission
      description: Create a calendarPermission resource to specify the identity and role of the user with whom the specified calendar is being shared or delegated.
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/calendar-post-calendarpermissions?view=graph-rest-1.0
      operationId: me.calendar.CreateCalendarPermissions
      requestBody:
        description: New navigation property
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.calendarPermission'
        required: true
      responses:
        2XX:
          description: Created navigation property.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.calendarPermission'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /me/calendar/calendarPermissions/{calendarPermission-id}:
    description: Provides operations to manage the calendarPermissions property of the microsoft.graph.calendar entity.
    parameters:
    - name: calendarPermission-id
      in: path
      description: The unique identifier of calendarPermission
      required: true
      schema:
        type: string
      x-ms-docs-key-type: calendarPermission
    x-ms-docs-grouped-path:
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/calendarPermissions/{calendarPermission-id}
    - /me/calendars/{calendar-id}/calendarPermissions/{calendarPermission-id}
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph Get calendarPermissions from me
      description: The permissions of the users with whom the calendar is shared.
      operationId: me.calendar.GetCalendarPermissions
      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.calendarPermission'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    patch:
      tags:
      - Me.calendar
      summary: Microsoft Graph Update the navigation property calendarPermissions in me
      operationId: me.calendar.UpdateCalendarPermissions
      requestBody:
        description: New navigation property values
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/microsoft.graph.calendarPermission'
        required: true
      responses:
        2XX:
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/microsoft.graph.calendarPermission'
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
    delete:
      tags:
      - Me.calendar
      summary: Microsoft Graph Delete navigation property calendarPermissions for me
      operationId: me.calendar.DeleteCalendarPermissions
      parameters:
      - name: If-Match
        in: header
        description: ETag
        schema:
          type: string
      responses:
        '204':
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /me/calendar/calendarPermissions/$count:
    description: Provides operations to count the resources in the collection.
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph Get the number of the resource
      operationId: me.calendar.calendarPermissions.GetCount-7010
      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'
  /me/calendar/calendarView:
    description: Provides operations to manage the calendarView property of the microsoft.graph.calendar entity.
    x-ms-docs-grouped-path:
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/calendarView
    - /me/calendars/{calendar-id}/calendarView
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph List calendarView
      description: "Get the occurrences, exceptions and single instances of events in a calendar view defined by a time range,\r\nfrom a user's default calendar (../me/calendarView) or some other calendar of the user's."
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/calendar-list-calendarview?view=graph-rest-1.0
      operationId: me.calendar.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
  /me/calendar/calendarView/delta():
    description: Provides operations to call the delta method.
    x-ms-docs-grouped-path:
    - /me/calendar/events/{event-id}/instances/delta()
    - /me/calendar/events/delta()
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/calendarView/delta()
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/instances/delta()
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/delta()
    - /me/calendars/{calendar-id}/calendarView/delta()
    - /me/calendars/{calendar-id}/events/{event-id}/instances/delta()
    - /me/calendars/{calendar-id}/events/delta()
    - /me/calendarView/delta()
    - /me/chats/{chat-id}/messages/{chatMessage-id}/replies/delta()
    - /me/chats/{chat-id}/messages/delta()
    - /me/contactFolders/{contactFolder-id}/childFolders/{contactFolder-id1}/contacts/delta()
    - /me/contactFolders/{contactFolder-id}/childFolders/delta()
    - /me/contactFolders/{contactFolder-id}/contacts/delta()
    - /me/contactFolders/delta()
    - /me/contacts/delta()
    - /me/events/{event-id}/instances/delta()
    - /me/events/delta()
    - /me/joinedTeams/{team-id}/channels/{channel-id}/messages/{chatMessage-id}/replies/delta()
    - /me/joinedTeams/{team-id}/channels/{channel-id}/messages/delta()
    - /me/joinedTeams/{team-id}/primaryChannel/messages/{chatMessage-id}/replies/delta()
    - /me/joinedTeams/{team-id}/primaryChannel/messages/delta()
    - /me/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/delta()
    - /me/mailFolders/{mailFolder-id}/childFolders/delta()
    - /me/mailFolders/{mailFolder-id}/messages/delta()
    - /me/mailFolders/delta()
    - /me/messages/delta()
    - /me/onlineMeetings/{onlineMeeting-id}/recordings/delta()
    - /me/onlineMeetings/{onlineMeeting-id}/transcripts/delta()
    - /me/todo/lists/{todoTaskList-id}/tasks/delta()
    - /me/todo/lists/delta()
    get:
      tags:
      - Me.calendar
      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: me.calendar.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
  /me/calendar/events:
    description: Provides operations to manage the events property of the microsoft.graph.calendar entity.
    x-ms-docs-grouped-path:
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events
    - /me/calendars/{calendar-id}/events
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph List events
      description: "Retrieve a list of events in a calendar. The calendar can be one for a user, or the default calendar of a Microsoft 365 group. The list of events contains single instance meetings and series masters. To get expanded event instances, you can get the calendar view, or\r\nget the instances of an event."
      externalDocs:
        description: Find more info here
        url: https://learn.microsoft.com/graph/api/calendar-list-events?view=graph-rest-1.0
      operationId: me.calendar.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:
      - Me.calendar
      summary: Microsoft Graph Create new navigation property to events for me
      operationId: me.calendar.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
  /me/calendar/events/{event-id}:
    description: Provides operations to manage the events property of the microsoft.graph.calendar entity.
    parameters:
    - 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:
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}
    - /me/calendars/{calendar-id}/events/{event-id}
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph Get events from me
      description: The events in the calendar. Navigation property. Read-only.
      operationId: me.calendar.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:
      - Me.calendar
      summary: Microsoft Graph Update the navigation property events in me
      operationId: me.calendar.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:
      - Me.calendar
      summary: Microsoft Graph Delete navigation property events for me
      operationId: me.calendar.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
  /me/calendar/events/{event-id}/attachments:
    description: Provides operations to manage the attachments property of the microsoft.graph.event entity.
    parameters:
    - 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:
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/attachments
    - /me/calendars/{calendar-id}/events/{event-id}/attachments
    - /me/events/{event-id}/attachments
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph Get attachments from me
      description: The collection of FileAttachment, ItemAttachment, and referenceAttachment attachments for the event. Navigation property. Read-only. Nullable.
      operationId: me.calendar.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:
      - Me.calendar
      summary: Microsoft Graph Create new navigation property to attachments for me
      operationId: me.calendar.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
  /me/calendar/events/{event-id}/attachments/{attachment-id}:
    description: Provides operations to manage the attachments property of the microsoft.graph.event entity.
    parameters:
    - 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:
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/attachments/{attachment-id}
    - /me/calendars/{calendar-id}/events/{event-id}/attachments/{attachment-id}
    - /me/events/{event-id}/attachments/{attachment-id}
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph Get attachments from me
      description: The collection of FileAttachment, ItemAttachment, and referenceAttachment attachments for the event. Navigation property. Read-only. Nullable.
      operationId: me.calendar.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:
      - Me.calendar
      summary: Microsoft Graph Delete navigation property attachments for me
      operationId: me.calendar.events.DeleteAttachments
      parameters:
      - name: If-Match
        in: header
        description: ETag
        schema:
          type: string
      responses:
        '204':
          description: Success
        4XX:
          $ref: '#/components/responses/error'
        5XX:
          $ref: '#/components/responses/error'
      x-ms-docs-operation-type: operation
  /me/calendar/events/{event-id}/attachments/$count:
    description: Provides operations to count the resources in the collection.
    parameters:
    - name: event-id
      in: path
      description: The unique identifier of event
      required: true
      schema:
        type: string
      x-ms-docs-key-type: event
    get:
      tags:
      - Me.calendar
      summary: Microsoft Graph Get the number of the resource
      operationId: me.calendar.events.attachments.GetCount-53a3
      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'
  /me/calendar/events/{event-id}/attachments/createUploadSession:
    description: Provides operations to call the createUploadSession method.
    parameters:
    - 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:
    - /me/calendarGroups/{calendarGroup-id}/calendars/{calendar-id}/events/{event-id}/attachments/createUploadSession
    - /me/calendars/{calendar-id}/events/{event-id}/attachments/createUploadSession
    - /me/events/{event-id}/attachments/createUploadSession
    - /me/mailFolders/{mailFolder-id}/childFolders/{mailFolder-id1}/messages/{message-id}/attachments/createUploadSession
    - /me/mailFolders/{mailFolder-id}/messages/{message-id}/attachments/createUploadSession
    - /me/messages/{message-id}/attachments/createUploadSession
    - /me/todo/lists/{todoTaskList-id}/tasks/{todoTask-id}/attachments/createUploadSession
    post:
      tags:
      - Me.calendar
      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: me.calendar.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

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