holiday.atlasref.dev
atlasref · holiday
Public holidays by country, region and year, each marked with how it was verified.
Holiday rules are read from the governing legal texts; a holiday is only marked verified when the text was read.
- Nationwide and regional public holidays, observed-day rules included.
- Verification status and source on every holiday.
- Query by date or by country and year.
Holidays on a date
GET /api/v1/holidays?date=2026-12-25Requires an API key (x-api-key header). Coming soon.