CalendarJet API Documentation

Build powerful scheduling integrations with our RESTful API. Simple, secure, and developer-friendly.

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Get API Key

Create your API key in Settings

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Download Docs

AI-friendly markdown (100+ pages)

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OpenAPI Spec

Import into Postman/Insomnia

🔐 Authentication

All API requests require authentication using Bearer tokens. Include your API key in the Authorization header:

Authorization: Bearer cjet_live_YOUR_API_KEY_HERE
Create API Key →

🌐 Base URL

https://www.calendarjet.com/api/v1

⚡ Rate Limits

Free Plan
10 req/month
Minimum
Pro Plan
Unlimited
100 req/min

⚠️ Error Codes

200Success
201Resource created
400Bad request
401Unauthorized
403Forbidden
404Not found
422Validation error
429Rate limit exceeded
500Server error

📚 Resources

💡 Quick Links

🤝 Support

Built with ❤️ by CalendarJet • API Version 1.0.0