Calendar APIs
Retrieve information about public holidays, religious observances, and calendar data across multiple countries.Available APIs
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Public Holidays | Data on national, regional, and religious holidays via API | apiKey | Yes | Yes |
| Calendarific | Worldwide Holidays | apiKey | Yes | Unknown |
| Checkiday - National Holiday API | Industry-leading Holiday API. Over 5,000 holidays and thousands of descriptions. Trusted by the World’s leading companies | apiKey | Yes | Unknown |
| Church Calendar | Catholic liturgical calendar | No | No | Unknown |
| Czech Namedays Calendar | Lookup for a name and returns nameday date | No | No | Unknown |
| Festivo Public Holidays | Fastest and most advanced public holiday and observance service on the market | apiKey | Yes | Yes |
| Google Calendar | Display, create and modify Google calendar events | OAuth | Yes | Unknown |
| Hebrew Calendar | Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc | No | No | Unknown |
| Holidays | Historical data regarding holidays | apiKey | Yes | Unknown |
| LectServe | Protestant liturgical calendar | No | No | Unknown |
| Nager.Date | Public holidays for more than 90 countries | No | Yes | No |
| Namedays Calendar | Provides namedays for multiple countries | No | Yes | Yes |
| Non-Working Days | Database of ICS files for non working days | No | Yes | Unknown |
| Non-Working Days | Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other | No | Yes | Yes |
| Russian Calendar | Check if a date is a Russian holiday or not | No | Yes | No |
| UK Bank Holidays | Bank holidays in England and Wales, Scotland and Northern Ireland | No | Yes | Unknown |
Use Cases
- Build holiday tracking applications
- Create business day calculators
- Develop event planning tools
- Integrate liturgical calendars for religious apps
- Build nameday reminder systems
- Create international scheduling applications