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Microsoft Outlook Calendar API to Simplify Scheduling

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Harness the power of Microsoft Outlook Calendar API to streamline scheduling, optimize event management, and boost productivity in your application. Simplify integration and deliver a strong user experience for your clients.

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Benefits of Microsoft Outlook Calendar API

Integrate the Microsoft Outlook Calendar API into your application to enable efficient scheduling, real-time event synchronization, and automated calendar management. With full support for event creation, updates, and cross-platform integration, this API ensures a smooth scheduling experience for your users while keeping their Outlook calendars up to date across all devices.

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Accelerated Integration

Easily implement Microsoft Outlook Calendar API into your application with Unipile’s developer-friendly tools. Reduce coding efforts and focus on delivering powerful scheduling features without the hassle of complex integrations.

Instant Event Sync

Keep Outlook calendars up to date with real-time synchronization of events, modifications, and cancellations. Ensure users always have access to the latest schedule across all their devices.

Advanced Scheduling Capabilities

Enhance your app with automated event management and cross-platform calendar coordination. Deliver a scheduling experience while optimizing workflow efficiency.

Manage Meetings with Microsoft Outlook Calendar API

Easily integrate the Microsoft Outlook Calendar API to create, update, and manage meetings in your application. Enable real-time scheduling and synchronization for a smooth user experience.

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Simplified Authentication

Unipile eliminates the complexity of handling OAuth authentication for Microsoft Outlook Calendar API. Avoid tedious setup processes and let Unipile securely manage user authentication for a smoother integration experience.

Effortless Multi-Account Management

Allow users to connect and manage multiple Outlook Calendar accounts with ease. Keep events synchronized across different accounts and applications, providing a fully unified scheduling experience.

Build Powerful Features for Your Users with Microsoft Outlook Calendar API

Enable seamless scheduling experiences with Microsoft Outlook Calendar API, empowering your application to deliver advanced functionalities and a user-friendly interface.

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Manage Events with Ease
Add, update, or delete events directly within your app, providing users with seamless control over their schedules and calendar activities.
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Simplified Recurring Event Automation
Programmatically create recurring events to save time and enhance the efficiency of scheduling workflows for your users.
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From Outlook Calendar API Endpoints to Features

Unipile’s Microsoft Outlook Calendar API allows developers to integrate and manage calendar events within their applications. Whether retrieving, scheduling, modifying, or deleting events, this API ensures real-time synchronization across multiple devices and platforms, providing a seamless scheduling experience.

Microsoft Authentication

Secure Microsoft Integration

Authenticate users with their Microsoft accounts seamlessly using enterprise-grade OAuth 2.0 security.

Microsoft OAuth 2.0 with automatic token refresh
Support for personal and work/school accounts
View Documentation
Microsoft Outlook Authentication
1
Initialize Microsoft OAuth
User clicks "Connect Outlook Calendar"
2
Microsoft Login Screen
User authenticates with Microsoft account
3
Grant Permissions
User authorizes calendar & contact access
4
Connected & Ready
Start managing Outlook calendar instantly
Outlook Calendar Secure Microsoft OAuth Integration
Calendar Management

Complete Calendar Control

Full suite of calendar management tools to create, update, and organize Outlook events with Teams integration.

Create and manage events with custom recurrence
Automatic Microsoft Teams meeting links
Manage attendees, responses, and availability
View Documentation
Outlook Calendar Operations
Create Events
Schedule meetings with rich details and location
Update Events
Modify times, attendees, and event details
Recurring Patterns
Set up complex recurrence rules and exceptions
Attendee Management
Track responses and check availability
Teams Integration
Auto-generate Microsoft Teams meeting links
Free/Busy Lookup
Check availability before scheduling meetings
Outlook Calendar Full Outlook Calendar API
Synchronization

Real-Time Sync & Integration

Keep your application in perfect sync with Outlook calendars, contacts, and tasks using advanced delta queries.

Incremental sync with Microsoft Graph delta queries
Webhook notifications for instant updates
Multi-calendar and shared calendar support
View Documentation
Outlook Synchronization
Calendar Sync
Bi-directional sync with multiple calendars
Active
Contact Sync
Sync Outlook contacts and groups
Active
Task Integration
Sync tasks and to-do lists from Outlook
Active
Delta Query Sync
Only fetch changes since last sync for efficiency
Active
Webhook Notifications
Real-time push notifications for instant updates
Active
Shared Calendar Access
Access and manage shared team calendars
Active
Outlook Calendar Microsoft Graph API Integration

All Unipile Calendar API Endpoints

Calendar Features

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All Features

List Calendars ✓
Get a Calendar ✓
Retrieve all Events ✓
Create an event ✓
Retrieve an event ✓
Edit an event ✓
Delete an event ✓
Scheduler Coming soon
Webhooks ✓
All Features
✓
List calendars
✓
Get a calendar
✓
Retrieve all events
✓
Create an event
✓
Retrieve an event
✓
Edit an event
✓
Delete an event
✓
Webhook
Scheduler – Coming soon
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Documentation

Microsoft Outlook Calendar API: Build Smarter Integrations

Seamlessly integrate Microsoft Outlook Calendar API into your application, enabling secure and efficient calendar management in under 10 minutes. Simplify the technical complexities while focusing on delivering outstanding features for your users.

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Connect to Unipile Dashboard

Start by linking user accounts from your admin space:

– Create your app in the Unipile Dashboard

– Generate your API key

– Let your users authenticate (Gmail, Outlook, LinkedIn, WhatsApp, etc.)

– Accounts will appear in your dashboard in real-time with status tracking

check icon Secure OAuth or credential-based login

check icon Supports multiple providers per user

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Microsoft Entra ID for Authentication

With Microsoft Entra ID, quickly set up OAuth credentials for your app. This ensures secure and compliant access to users’ calendars.

Documentation

Start Creating Your Feature Today

Try our White-Label solution for free and unlock its full potential for your business. With the 7-Day Free Trial, gain access to the complete suite of features designed to enhance your platform's capabilities and branding.

How many accounts?
5.00 €
/account/month
How accounts are calculated Pricing is based on the number of linked accounts. For example, 3 Emails + 2 LinkedIn + 6 WhatsApp accounts would cost 55€ (11 x 5€) (or $60.5, 11 x $5.5). No additional cost by request. We have minimum of 49€/month ($55), including up to 10 accounts.

What's included

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One API. All channels
Linkedin, Instagram, Email, WhatsApp...
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All Features
Outreach, Real-time Inbox, Enrichment...
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Unlimited usage
Only providers limit apply.
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7-Day Free Trial
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Exploring Social, Messaging and Email APIs

In addition to Calendar APIs, we offer powerful Messaging and Email APIs to centralize all your communications.

Social & Messaging API

Connect LinkedIn, WhatsApp, Instagram and Telegram through a single API. Send messages, sync conversations and manage all your social interactions.

Explore Messaging API

Email API

Connect Gmail, Outlook and IMAP through a single API. Send, receive and manage emails with full synchronization and automation capabilities.

Explore Email API

All our APIs are designed for conventional usage, and we have implemented limitations to prevent spam, bot activity, or mass messaging. We prioritize a secure and respectful user experience.

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Streamline operations by using one API for all major communication channels.

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FAQs

What is the Microsoft Outlook Calendar API?

The Microsoft Outlook Calendar API enables developers to integrate scheduling, event management, and real-time calendar synchronization features into their applications, providing users with seamless and efficient tools to manage their schedules.

How does the API handle authentication?

The API utilizes Microsoft Entra ID for secure OAuth authentication, allowing your users to safely connect their Outlook Calendar accounts with minimal setup and hassle.

Can I synchronize events in real-time?

Yes, the API supports webhooks and push notifications, enabling real-time updates for events, ensuring your application always reflects the latest changes in user calendars.

What features can I build with the Microsoft Outlook Calendar API?

You can create, update, delete, and manage recurring events, add participants, automate meeting scheduling, and integrate virtual meeting links such as Microsoft Teams into your application.

Is the API compatible with other platforms?

Absolutely. The API is designed to be flexible, allowing seamless integration with other calendar providers like Google Calendar, ensuring cross-platform functionality for your users.

How do I start integrating the API into my application?

Begin by setting up Microsoft Entra ID for OAuth credentials and follow our step-by-step documentation to implement the API quickly and effectively. Our developer-friendly guides provide clear instructions and examples to get you started.

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