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Userstack — API status & change history

Secure User-Agent String Lookup JSON API

Last checked 2026-09-18 00:14 UTC — HTTP 200, 1025 ms. Availability over 30 days of data: 100.00%.

365 ms · 2026-08-01 06:16 UTC377 ms · 2026-08-03 06:18 UTC288 ms · 2026-08-04 09:16 UTC325 ms · 2026-08-06 01:08 UTC550 ms · 2026-08-07 18:50 UTC381 ms · 2026-08-10 16:56 UTC2420 ms · 2026-08-11 19:32 UTC456 ms · 2026-08-12 19:50 UTC458 ms · 2026-08-14 03:11 UTC615 ms · 2026-08-15 07:08 UTC414 ms · 2026-08-17 17:16 UTC387 ms · 2026-08-18 17:32 UTC443 ms · 2026-08-19 20:02 UTC271 ms · 2026-08-21 05:44 UTC203 ms · 2026-08-22 06:38 UTC237 ms · 2026-08-23 12:34 UTC241 ms · 2026-08-24 18:35 UTC161 ms · 2026-08-25 18:49 UTC227 ms · 2026-08-27 04:34 UTC886 ms · 2026-08-28 13:14 UTC950 ms · 2026-08-31 16:16 UTC1180 ms · 2026-09-02 01:40 UTC431 ms · 2026-09-03 04:36 UTC439 ms · 2026-09-06 00:16 UTC470 ms · 2026-09-08 00:04 UTC449 ms · 2026-09-10 01:42 UTC456 ms · 2026-09-12 00:14 UTC428 ms · 2026-09-13 05:56 UTC978 ms · 2026-09-15 03:08 UTC1025 ms · 2026-09-18 00:14 UTC
latency · last 30 checks

Auth: OAuth · HTTPS: yes · Docs

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Shape history

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

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