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Chronicling America — API status & change history

Provides access to millions of pages of historic US newspapers from the Library of Congress

Last checked 2026-09-18 07:46 UTC — HTTP 403, 16 ms. Availability over 30 days of data: 100.00%.

47 ms · 2026-07-30 22:04 UTC19 ms · 2026-08-01 10:13 UTC29 ms · 2026-08-03 12:24 UTC28 ms · 2026-08-04 17:19 UTC24 ms · 2026-08-05 17:59 UTC11 ms · 2026-08-07 12:29 UTC14 ms · 2026-08-09 12:52 UTC14 ms · 2026-08-10 20:52 UTC6 ms · 2026-08-12 01:30 UTC10 ms · 2026-08-13 02:35 UTC11 ms · 2026-08-14 02:41 UTC29 ms · 2026-08-15 03:12 UTC13 ms · 2026-08-18 09:34 UTC16 ms · 2026-08-19 13:34 UTC15 ms · 2026-08-20 15:17 UTC12 ms · 2026-08-21 22:40 UTC18 ms · 2026-08-24 13:19 UTC24 ms · 2026-08-25 21:42 UTC17 ms · 2026-08-27 09:12 UTC18 ms · 2026-08-28 20:42 UTC29 ms · 2026-08-31 11:34 UTC97 ms · 2026-09-01 14:20 UTC28 ms · 2026-09-04 00:01 UTC23 ms · 2026-09-05 04:44 UTC12 ms · 2026-09-10 00:02 UTC17 ms · 2026-09-11 03:20 UTC24 ms · 2026-09-13 00:13 UTC5 ms · 2026-09-15 00:10 UTC26 ms · 2026-09-17 04:18 UTC16 ms · 2026-09-18 07:46 UTC
latency · last 30 checks

Auth: none · HTTPS: no · Docs

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Shape history

Nothing confirmed yet · 3 signals on record. A change confirms after it survives three consecutive polls.

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