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Checkiday - National Holiday API

Industry-leading Holiday API. Over 5,000 holidays and thousands of descriptions. Trusted by the World’s leading companies

CalendarAuth: API KeyHTTPS: YesCORS: unknownStatus: alive

Last verified: November 12, 2026

Reliability

100% uptime: the documentation responded in 5 of 5 checks over the last 30 days. Median response time: 477 ms.

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At a glance

// Fetch the docs page with cURL curl https://apilayer.com/marketplace/checkiday-api

History

  • November 12, 2026: last health check, responding

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