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Watson Natural Language Understanding — API status & change history

Natural language processing for advanced text analysis

Last checked 2026-09-18 00:01 UTC — HTTP 404, 1383 ms. Availability over 30 days of data: 100.00%.

1537 ms · 2026-07-28 14:17 UTC1062 ms · 2026-07-29 21:41 UTC1041 ms · 2026-07-30 23:54 UTC759 ms · 2026-08-01 22:02 UTC763 ms · 2026-08-03 04:14 UTC589 ms · 2026-08-04 07:55 UTC544 ms · 2026-08-05 20:57 UTC600 ms · 2026-08-06 20:59 UTC777 ms · 2026-08-08 02:17 UTC773 ms · 2026-08-10 18:53 UTC761 ms · 2026-08-11 23:32 UTC770 ms · 2026-08-13 06:49 UTC1035 ms · 2026-08-14 06:57 UTC879 ms · 2026-08-15 10:58 UTC805 ms · 2026-08-18 13:28 UTC880 ms · 2026-08-19 13:49 UTC395 ms · 2026-08-20 17:24 UTC267 ms · 2026-08-22 02:36 UTC614 ms · 2026-08-24 14:02 UTC396 ms · 2026-08-25 17:10 UTC423 ms · 2026-08-26 22:45 UTC262 ms · 2026-08-28 08:20 UTC1458 ms · 2026-08-31 18:15 UTC1447 ms · 2026-09-03 00:05 UTC640 ms · 2026-09-05 00:01 UTC583 ms · 2026-09-10 00:13 UTC616 ms · 2026-09-12 00:01 UTC598 ms · 2026-09-13 02:39 UTC1531 ms · 2026-09-15 00:22 UTC1383 ms · 2026-09-18 00:01 UTC
latency · last 30 checks

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Shape history

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

Related

Text Analysis APIs · Code Detection · Aylien Text Analysis · Tisane · Latest graveyard