Cronofy
Scheduler lets you share your availability with contacts no matter what application you use. Cronofy provides a single API for Apple, Exchange, Google, Office 365, and Outlook.com calendars for real-time scheduling. Enterprise-ready scheduling tools, UI Elements and APIs
Paid
Links
Libraries & SDKs
JavaScript
Node.js
- Cronofy NodeJS SDK ⭐ 50
PHP
- Cronofy PHP SDK ⭐ 21
Python
- Cronofy Python SDK ⭐ 23