Non-Working Days
HTTPS CORS Free
Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other
API Endpoint
https://isdayoff.ruMore Calendar APIs
Public holidays for 195+ countries
HTTPS CORS Free
Worldwide Holidays
HTTPS CORS ? apiKey
Industry-leading holiday data with over 5,000 holidays and thousands of descriptions
HTTPS CORS ? apiKey