# Microsoft 365 Users.calendar API

**Canonical:** https://apis.io/apis/microsoft-365/microsoft-365-users-calendar-api/  
**Provider:** Microsoft 365 — https://apis.io/providers/microsoft-365/  
**Base URL:** https://graph.microsoft.com/v1.0/  
**Documentation:** https://learn.microsoft.com/en-us/graph/overview

Microsoft 365 Users.calendar API is one of 103 APIs that [Microsoft 365](https://apis.io/providers/microsoft-365/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Users.calendar. The published artifact set on APIs.io includes an OpenAPI specification.

The users.calendar API from Microsoft 365 — 64 operation(s) for users.calendar.

## Operations (60 of 90)

| Method | Path | Summary |
|---|---|---|
| GET | `/users/{user-id}/calendar` | Get calendar from users |
| PATCH | `/users/{user-id}/calendar` | Update the navigation property calendar in users |
| GET | `/users/{user-id}/calendar/calendarPermissions` | List calendarPermissions |
| POST | `/users/{user-id}/calendar/calendarPermissions` | Create new navigation property to calendarPermissions for users |
| GET | `/users/{user-id}/calendar/calendarPermissions/{calendarPermission-id}` | Get calendarPermission |
| PATCH | `/users/{user-id}/calendar/calendarPermissions/{calendarPermission-id}` | Update calendarPermission |
| DELETE | `/users/{user-id}/calendar/calendarPermissions/{calendarPermission-id}` | Delete calendarPermission |
| GET | `/users/{user-id}/calendar/calendarPermissions/$count` | Get the number of the resource |
| GET | `/users/{user-id}/calendar/calendarView` | Get calendarView from users |
| GET | `/users/{user-id}/calendar/calendarView/microsoft.graph.delta()` | Invoke function delta |
| GET | `/users/{user-id}/calendar/events` | Get events from users |
| POST | `/users/{user-id}/calendar/events` | Create new navigation property to events for users |
| GET | `/users/{user-id}/calendar/events/{event-id}` | Get events from users |
| PATCH | `/users/{user-id}/calendar/events/{event-id}` | Update the navigation property events in users |
| DELETE | `/users/{user-id}/calendar/events/{event-id}` | Delete navigation property events for users |
| GET | `/users/{user-id}/calendar/events/{event-id}/attachments` | Get attachments from users |
| POST | `/users/{user-id}/calendar/events/{event-id}/attachments` | Create new navigation property to attachments for users |
| GET | `/users/{user-id}/calendar/events/{event-id}/attachments/{attachment-id}` | Get attachments from users |
| DELETE | `/users/{user-id}/calendar/events/{event-id}/attachments/{attachment-id}` | Delete navigation property attachments for users |
| GET | `/users/{user-id}/calendar/events/{event-id}/attachments/$count` | Get the number of the resource |
| POST | `/users/{user-id}/calendar/events/{event-id}/attachments/microsoft.graph.createUploadSession` | Invoke action createUploadSession |
| GET | `/users/{user-id}/calendar/events/{event-id}/calendar` | Get calendar from users |
| GET | `/users/{user-id}/calendar/events/{event-id}/extensions` | Get extensions from users |
| POST | `/users/{user-id}/calendar/events/{event-id}/extensions` | Create new navigation property to extensions for users |
| GET | `/users/{user-id}/calendar/events/{event-id}/extensions/{extension-id}` | Get extensions from users |
| PATCH | `/users/{user-id}/calendar/events/{event-id}/extensions/{extension-id}` | Update the navigation property extensions in users |
| DELETE | `/users/{user-id}/calendar/events/{event-id}/extensions/{extension-id}` | Delete navigation property extensions for users |
| GET | `/users/{user-id}/calendar/events/{event-id}/extensions/$count` | Get the number of the resource |
| GET | `/users/{user-id}/calendar/events/{event-id}/instances` | Get instances from users |
| GET | `/users/{user-id}/calendar/events/{event-id}/instances/microsoft.graph.delta()` | Invoke function delta |
| POST | `/users/{user-id}/calendar/events/{event-id}/microsoft.graph.accept` | Invoke action accept |
| POST | `/users/{user-id}/calendar/events/{event-id}/microsoft.graph.cancel` | Invoke action cancel |
| POST | `/users/{user-id}/calendar/events/{event-id}/microsoft.graph.decline` | Invoke action decline |
| POST | `/users/{user-id}/calendar/events/{event-id}/microsoft.graph.dismissReminder` | Invoke action dismissReminder |
| POST | `/users/{user-id}/calendar/events/{event-id}/microsoft.graph.forward` | Invoke action forward |
| POST | `/users/{user-id}/calendar/events/{event-id}/microsoft.graph.permanentDelete` | Invoke action permanentDelete |
| POST | `/users/{user-id}/calendar/events/{event-id}/microsoft.graph.snoozeReminder` | Invoke action snoozeReminder |
| POST | `/users/{user-id}/calendar/events/{event-id}/microsoft.graph.tentativelyAccept` | Invoke action tentativelyAccept |
| GET | `/users/{user-id}/calendar/events/$count` | Get the number of the resource |
| GET | `/users/{user-id}/calendar/events/microsoft.graph.delta()` | Invoke function delta |
| GET | `/users/{user-id}/calendar/microsoft.graph.allowedCalendarSharingRoles(User='{User}')` | Invoke function allowedCalendarSharingRoles |
| POST | `/users/{user-id}/calendar/microsoft.graph.getSchedule` | Invoke action getSchedule |
| POST | `/users/{user-id}/calendar/microsoft.graph.permanentDelete` | Invoke action permanentDelete |
| GET | `/users/{user-id}/calendars` | Get calendars from users |
| POST | `/users/{user-id}/calendars` | Create new navigation property to calendars for users |
| GET | `/users/{user-id}/calendars/{calendar-id}` | Get calendars from users |
| PATCH | `/users/{user-id}/calendars/{calendar-id}` | Update the navigation property calendars in users |
| DELETE | `/users/{user-id}/calendars/{calendar-id}` | Delete navigation property calendars for users |
| GET | `/users/{user-id}/calendars/{calendar-id}/calendarPermissions` | Get calendarPermissions from users |
| POST | `/users/{user-id}/calendars/{calendar-id}/calendarPermissions` | Create new navigation property to calendarPermissions for users |
| GET | `/users/{user-id}/calendars/{calendar-id}/calendarPermissions/{calendarPermission-id}` | Get calendarPermissions from users |
| PATCH | `/users/{user-id}/calendars/{calendar-id}/calendarPermissions/{calendarPermission-id}` | Update the navigation property calendarPermissions in users |
| DELETE | `/users/{user-id}/calendars/{calendar-id}/calendarPermissions/{calendarPermission-id}` | Delete navigation property calendarPermissions for users |
| GET | `/users/{user-id}/calendars/{calendar-id}/calendarPermissions/$count` | Get the number of the resource |
| GET | `/users/{user-id}/calendars/{calendar-id}/calendarView` | Get calendarView from users |
| GET | `/users/{user-id}/calendars/{calendar-id}/calendarView/microsoft.graph.delta()` | Invoke function delta |
| GET | `/users/{user-id}/calendars/{calendar-id}/events` | Get events from users |
| POST | `/users/{user-id}/calendars/{calendar-id}/events` | Create new navigation property to events for users |
| GET | `/users/{user-id}/calendars/{calendar-id}/events/{event-id}` | Get events from users |
| PATCH | `/users/{user-id}/calendars/{calendar-id}/events/{event-id}` | Update the navigation property events in users |

…and 30 more operations. They are listed in full on the page.

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/microsoft-365/openapi/microsoft-365-users-calendar-api-openapi.yml

## Other Microsoft 365 APIs (12)

- [Microsoft Graph API](https://apis.io/apis/microsoft-365/graph-api/)
- [Microsoft Graph Beta API](https://apis.io/apis/microsoft-365/graph-beta-api/)
- [Microsoft 365 Calendar API](https://apis.io/apis/microsoft-365/microsoft-365-calendar-api/)
- [Microsoft 365 Files API](https://apis.io/apis/microsoft-365/microsoft-365-files-api/)
- [Microsoft 365 Groups API](https://apis.io/apis/microsoft-365/microsoft-365-groups-api/)
- [Microsoft 365 Mail API](https://apis.io/apis/microsoft-365/microsoft-365-mail-api/)
- [Microsoft 365 Me API](https://apis.io/apis/microsoft-365/microsoft-365-me-api/)
- [Microsoft 365 Teams API](https://apis.io/apis/microsoft-365/microsoft-365-teams-api/)
- [Microsoft 365 Users API](https://apis.io/apis/microsoft-365/microsoft-365-users-api/)
- [Microsoft MCP Server for Enterprise](https://apis.io/apis/microsoft-365/mcp-server-enterprise/)
- [Microsoft 365 App Catalogs.teams App API](https://apis.io/apis/microsoft-365/microsoft-365-appcatalogs-teamsapp-api/)
- [Microsoft 365 Chats.chat.Actions API](https://apis.io/apis/microsoft-365/microsoft-365-chats-chat-actions-api/)

## Tags

Users.calendar

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/microsoft-365/microsoft-365-users-calendar-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/microsoft-365/.