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Is caldays API down?

Current status, daily uptime history and troubleshooting for the caldays API (Calendar).

No, caldays is up

caldays answered our last daily check (Oct 24, 2026, 12:25 UTC) in 867 ms with HTTP 200.

Checking caldays now…

Sending a request from our server.

caldays API uptime history

30 days agoLatest check
Uptime
2 checks so far
Last check
Oct 24, 2026, 12:25 UTC
Response
867 ms · HTTP 200
Last up
Now

We check caldays's listed URL (https://caldays.com/api) once a day. History started when caldays was first checked, so new entries show fewer than 30 days.

caldays API not working for you?

  1. A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header.
  2. If it works from one network but not another, check firewalls, VPNs and regional blocks.
  3. Check the provider's documentation, status page or social accounts for planned maintenance or a changed endpoint.

Calendar APIs up at their last check

  1. 1CountdownsHQ logo

    CountdownsHQ API

    Online · 623 ms

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

    • No API key needed
    • Callable from the browser (CORS)
    • HTTPS
    No authHTTPSCORS
  2. 2The Calendar logo

    The Calendar API

    Online · 643 ms

    Public holidays for US states and 30 countries plus sports and finance calendars as static JSON.

    • No API key needed
    • Callable from the browser (CORS)
    • HTTPS
    No authHTTPSCORS
  3. 3UK Bank Holidays logo

    UK Bank Holidays API

    Online · 62 ms

    Bank holidays in England and Wales, Scotland and Northern Ireland.

    • No API key needed
    • Fast: 62 ms response
    • Returns JSON at its URL
    • HTTPS
    No authHTTPSCORS ?
  4. 4India Public Holidays logo

    India Public Holidays API

    Online · 459 ms

    Official Indian public holidays for the Central government and 36 states/UTs.

    • No API key needed
    • Callable from the browser (CORS)
    • HTTPS
    No authHTTPSCORS
  5. 5Intellibook logo

    Intellibook API

    Online · 1280 ms

    Appointment booking and availability API for salons and clinics.

    • No API key needed
    • Callable from the browser (CORS)
    • HTTPS
    No authHTTPSCORS

Compare all caldays alternatives · APIs down right now

caldays API status FAQ

Is caldays API down right now?

caldays answered our last daily check (Oct 24, 2026, 12:25 UTC) in 867 ms with HTTP 200. This page also runs a live check from our server when you open it, so you can see whether caldays is responding at this moment.

How do you check whether caldays API is up?

Once a day our checker requests caldays's listed URL (https://caldays.com/api) and records whether it answers within 15 seconds. Answers like 401 (needs a key), 403 (blocks bots) or 429 (rate-limited) count as up, because the server responded. The listed URL is often the documentation page, so an API endpoint can occasionally fail while its docs stay up.

What can I use if caldays API is down?

Free Calendar APIs that were up at their last check include CountdownsHQ, The Calendar, UK Bank Holidays. See the full list of caldays alternatives for a comparison.

Why does caldays API work for others but not for me?

A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header. If it works from one network but not another, check firewalls, VPNs and regional blocks. Check the provider's documentation, status page or social accounts for planned maintenance or a changed endpoint.