Skip to content

Czech Namedays Calendar

Lookup for a name and returns nameday date

Open documentation ↗
No keyNo HTTPSNo CORSCalendar

Checked 4 days ago: not responding

API key

Not required

HTTPS

Not supported

Browser calls

No, needs a proxy

Status

Failing · 0/100

What our checks found

Health score
0/100
Reliability
0%
Average latency
526ms

Last checked 2026-09-18. Measured independently, not self-reported by the provider.

How to call it

A starting template for Czech Namedays Calendar. Replace ENDPOINT with the path from the official documentation, which we link above rather than guess at.

# No authentication required.
curl -s "https://svatky.adresa.info/ENDPOINT" \
  -H "Accept: application/json"

This API does not send CORS headers, so a browser will block a direct call from your front end. Call it from your server, or put a small proxy in front of it.

This API is served over plain HTTP. Browsers block HTTP requests made from an HTTPS page, so you will need a server-side call.

Where this listing comes from

Aggregated from 2 public sources (public-api-lists, public-apis), then normalised and checked by us. If something here is wrong, tell us and we will correct it.

Other Calendar APIs

See all 24

Byabbe

Calendar

Seach histories from wikipedia for a particular day

No keyCORSHTTPS

Verified 4 days ago: 100% uptime

View Details

caldays

Calendar

Public holidays for 195+ countries

No keyCORSHTTPS

Verified 4 days ago: 100% uptime

View Details

The Calendar

Calendar

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

No keyCORSHTTPS

Verified 4 days ago: 100% uptime

View Details

UK Bank Holidays

Calendar

Bank holidays in England and Wales, Scotland and Northern Ireland

No keyCORSHTTPS

Verified 4 days ago: 100% uptime

View Details

Nager.Date

Calendar

Public holidays for more than 90 countries

No keyHTTPS

Verified 4 days ago: 100% uptime

View Details

Czech Namedays Calendar — common questions

Answered from what our own scheduled checks found, not from the provider's marketing.

Is Czech Namedays Calendar free to use?

Czech Namedays Calendar is listed in our free catalogue and required no credential when we called it. It needs no authentication at all, so you can send a request without signing up. Free tiers can still carry rate limits or non-commercial terms, so check the provider's own terms before shipping.

Does Czech Namedays Calendar need an API key?

No. We called Czech Namedays Calendar on 2026-09-18 with no key, no token and no Authorization header, and it responded. That is what puts it in our no-key collection.

Can I call Czech Namedays Calendar from browser JavaScript?

Not directly. Czech Namedays Calendar did not return CORS headers when we checked, so the browser will block your page from reading the response even though the request itself succeeds. Call it from a server, or put a small proxy in front of it.

Is Czech Namedays Calendar still working?

Not at our last check on 2026-09-18. Czech Namedays Calendar did not respond successfully, which is why it is marked as down here. This may be temporary; we re-check on a schedule and the badge above reflects the most recent run.

Is Czech Namedays Calendar available over HTTPS?

No. Czech Namedays Calendar was only reachable over plain HTTP when we checked. Browsers block HTTP requests made from an HTTPS page, so this will fail in production unless you call it from a server instead.