Our calendar API service provides seamless automation for event management, scheduling, and calendar synchronization across multiple platforms.
Automatically create, update, and manage calendar events across multiple platforms with intelligent scheduling and conflict detection.
Keep your application data synchronized with calendar changes in real-time using webhooks and push notifications.
Built for enterprise applications with 99.9% uptime guarantee, robust security, and unlimited API calls.
See how leading companies use our Calendar API to transform their workflows
Quickly build contextual send and receive capabilities for recruitment, sales outreach, and customer engagement workflows.
Power relationship-building conversations directly in your app with contextual email integration and smart notifications.
Build frictionless calendar views and scheduling tools directly in your application with our comprehensive calendar SDK.
Comprehensive documentation with interactive examples, SDKs for popular frameworks, and detailed guides to get you started in minutes.
Choose the perfect plan for your needs. Scale as you grow.
Perfect for small applications and prototypes
Ideal for growing businesses and applications
Custom solutions for large-scale applications
Need a custom plan? Our specialists are ready to help you find the perfect solution for your needs.
Contact our sales team to discuss your requirements and get a custom quote
One of our specialists will contact you soon to discuss your calendar API needs.
For immediate assistance, you can also reach us at: sales@calendar-api.com
Common questions about our calendar integration service
A Unified Calendar API allows developers to integrate multiple calendar providers (Google Calendar, Outlook, iCloud, etc.) into their applications with a single, consistent interface allowing to send invitations to events, manage schedules, and synchronize data across all major calendar platforms seamlessly.
We support Google Calendar, Microsoft Outlook (Office 365, Exchange, Outlook.com), and iCloud. Our API provides unified access to all these platforms with consistent data formats and methods.
It's designed for SaaS applications, productivity tools, CRMs, booking platforms, HR systems, and any app needing seamless multi-calendar integration. Perfect for developers building scheduling, appointment booking, or workflow automation features.
Yes, we offer an SDK for Node.js. SDKs for Python, PHP, and Java are also available. Each SDK includes comprehensive documentation, code examples, and TypeScript support for better development experience.
We use OAuth 2.0 for Google and Microsoft calendars and App-Specific Passwords for iCloud. Our authentication flow is secure, user-friendly, and handles token refresh automatically.
Yes, you can CRUD (Create, Read, Update, Delete) events across all supported calendars. Our API provides full event management capabilities including attendee management, reminders, and custom metadata.
Yes, we fully support recurring events, including modifications to individual occurrences. You can create complex recurrence patterns and handle exceptions with ease across all calendar providers.
No, but our sales team is offering free trials. If you want to schedule a demo and explore our API capabilities, contact us at sales@calendar-api.com and we'll set up a personalized trial for your use case.