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The Calendar — API status & change history

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

Last checked 2026-11-02 14:35 UTC — HTTP 200, 989 ms. Availability over 30 days of data: 100.00%.

374 ms · 2026-10-05 01:18 UTC455 ms · 2026-10-06 01:22 UTC387 ms · 2026-10-06 13:24 UTC413 ms · 2026-10-07 13:28 UTC449 ms · 2026-10-08 13:31 UTC395 ms · 2026-10-09 13:34 UTC411 ms · 2026-10-10 13:36 UTC328 ms · 2026-10-11 13:40 UTC357 ms · 2026-10-12 13:44 UTC419 ms · 2026-10-13 13:46 UTC429 ms · 2026-10-14 13:48 UTC407 ms · 2026-10-15 13:50 UTC156 ms · 2026-10-16 13:52 UTC117 ms · 2026-10-17 13:55 UTC950 ms · 2026-10-18 13:57 UTC373 ms · 2026-10-19 13:59 UTC173 ms · 2026-10-20 14:05 UTC223 ms · 2026-10-21 14:07 UTC180 ms · 2026-10-22 14:10 UTC234 ms · 2026-10-23 14:12 UTC258 ms · 2026-10-24 14:15 UTC607 ms · 2026-10-25 14:17 UTC212 ms · 2026-10-26 14:19 UTC192 ms · 2026-10-27 14:23 UTC196 ms · 2026-10-28 14:26 UTC276 ms · 2026-10-29 14:28 UTC1550 ms · 2026-10-30 14:30 UTC2359 ms · 2026-10-31 14:32 UTC958 ms · 2026-11-01 14:33 UTC989 ms · 2026-11-02 14:35 UTC
latency · last 30 checks

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Shape history

5 confirmed · 6 signals on record. A change confirms after it survives three consecutive polls.

Related

Calendar APIs · caldays · Festivo Public Holidays · Checkiday - National Holiday · Latest graveyard