Best Calendar APIs — Compared
Compare 24 Calendar APIs side by side. See authentication methods, HTTPS support, and CORS policies at a glance.
| API | Description | Auth | HTTPS | CORS |
|---|---|---|---|---|
| Abstract Public Holidaysvs Calendarific | Data on national, regional, and religious holidays via API | apiKey | ||
| Calendarificvs Abstract Public Holidays | Worldwide Holidays | apiKey | ||
| Checkiday - National Holiday APIvs Abstract Public Holidays | Industry-leading Holiday API. Over 5,000 holidays and thousands of descriptions. Trusted by the World’s leading companies | apiKey | ||
| Church Calendarvs Abstract Public Holidays | Catholic liturgical calendar | None | ||
| City of Surrey Open511 APIvs Abstract Public Holidays | This API provides real time traffic obstruction events occuring within the City of Surrey. | apiKey | ||
| Czech Namedays Calendarvs Abstract Public Holidays | Lookup for a name and returns nameday date | None | ||
| Discovery APIvs Abstract Public Holidays | The Ticketmaster Discovery API allows you to search for events, attractions, or venues. | apiKey | ||
| Dispatch APIvs Abstract Public Holidays | The Dispatch API enables the developer to specify a multiple message workflow. A workflow follows a template. The first one we are adding is the failover template. The failover template instructs t... | apiKey | ||
| Easy!Appointments APIvs Abstract Public Holidays | These are the OpenAPI specs that describe the REST API of Easy!Appointments. | apiKey | ||
| Festivo Public Holidaysvs Abstract Public Holidays | Fastest and most advanced public holiday and observance service on the market | apiKey | ||
| Generate iCALvs Abstract Public Holidays | Generates iCal calendar events that can be used across calendar applications | apiKey | ||
| Google Calendarvs Abstract Public Holidays | Display, create and modify Google calendar events | OAuth | ||
| Hebrew Calendarvs Abstract Public Holidays | Convert between Gregorian and Hebrew, fetch Shabbat and Holiday times, etc | None | ||
| Holidaysvs Abstract Public Holidays | Historical data regarding holidays | apiKey | ||
| KERALA PUBLIC SERVICE COMMISSION, Keralavs Abstract Public Holidays | The following issued documents can be integrated with DigiLocker and get used by candidates for service delivery - 1.One Time Verification -OTV certificate � issued to candidates qualified for appo... | apiKey | ||
| LectServevs Abstract Public Holidays | Protestant liturgical calendar | None | ||
| Nager.Datevs Abstract Public Holidays | Public holidays for more than 90 countries | None | ||
| Namedays Calendarvs Abstract Public Holidays | Provides namedays for multiple countries | None | ||
| Non-Working Daysvs Abstract Public Holidays | Simple REST API for checking working, non-working or short days for Russia, CIS, USA and other | None | ||
| Non-Working Daysvs Abstract Public Holidays | Database of ICS files for non working days | None | ||
| OpenHolidays APIvs Abstract Public Holidays | Public and school holidays for many countries via an open REST API | None | ||
| Russian Calendarvs Abstract Public Holidays | Check if a date is a Russian holiday or not | None | ||
| The Blue Alliance API v3vs Abstract Public Holidays | # Overview
Information and statistics about FIRST Robotics Competition teams and events.
# Authentication
All endpoints require an Auth Key to be passed in the header `X-TBA-Auth-Key`. If yo... | apiKey | ||
| UK Bank Holidaysvs Abstract Public Holidays | Bank holidays in England and Wales, Scotland and Northern Ireland | None |