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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Calendar
  3. /CountdownsHQ
Calendar
CountdownsHQ logo

CountdownsHQ

Dates and timezone-correct countdowns for 150+ holidays and observances in 18 countries.

CountdownsHQ API is a free Calendar API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

Authentication
None required
HTTPS
Yes
CORS
Yes
Category
Calendar
Visit documentation ↗countdownshq.com

About CountdownsHQ

A free, public JSON API for holidays, dates and time-zone-accurate countdowns. No key required. Endpoints for holidays, countries and live countdowns.

Provider
CountdownsHQ
Website
countdownshq.com ↗

Details from countdownshq.com.

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CountdownsHQ API alternatives

C

Church Calendar

Catholic liturgical calendar

No authNo HTTPSCORS ?
C

Czech Namedays Calendar

Lookup for a name and returns nameday date

No authNo HTTPSCORS ?
Checkiday - National Holiday logo

Checkiday - National Holiday

Industry-leading holiday data with over 5,000 holidays and thousands of descriptions

apiKeyHTTPSCORS ?
F

Festivo Public Holidays

Fastest and most advanced public holiday and observance service on the market

apiKeyHTTPSCORS
C

Calendarific

Worldwide Holidays

apiKeyHTTPSCORS ?
Google Calendar logo

Google Calendar

Display, create and modify Google calendar events

OAuthHTTPSCORS ?

CountdownsHQ API FAQ

Who provides the CountdownsHQ API?

The CountdownsHQ API is provided by CountdownsHQ (countdownshq.com). A free, public JSON API for holidays, dates and time-zone-accurate countdowns. No key required. Endpoints for holidays, countries and live countdowns.

Is the CountdownsHQ API free?

Yes. The CountdownsHQ API is listed in the Calendar category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the CountdownsHQ API require an API key?

No. The CountdownsHQ API requires no authentication, so you can start making requests without signing up.

Can I call the CountdownsHQ API from the browser?

Yes. The CountdownsHQ API supports CORS, so front-end JavaScript can call it directly.

Does the CountdownsHQ API support HTTPS?

Yes. The CountdownsHQ API is served over HTTPS, so it's safe to use in production.