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NHTSA — API status & change history

NHTSA Product Information Catalog and Vehicle Listing

Last checked 2026-11-02 14:00 UTC — HTTP 200, 403 ms. Availability over 30 days of data: 98.26%.

265 ms · 2026-10-04 00:49 UTC251 ms · 2026-10-05 00:53 UTC258 ms · 2026-10-06 00:56 UTC286 ms · 2026-10-07 00:58 UTC269 ms · 2026-10-08 07:01 UTC371 ms · 2026-10-09 07:03 UTC273 ms · 2026-10-10 07:06 UTC258 ms · 2026-10-11 07:10 UTC287 ms · 2026-10-12 07:12 UTC207 ms · 2026-10-13 07:14 UTC295 ms · 2026-10-14 07:16 UTC389 ms · 2026-10-15 07:17 UTC267 ms · 2026-10-16 07:19 UTC134 ms · 2026-10-17 13:21 UTC473 ms · 2026-10-18 13:22 UTC2516 ms · 2026-10-19 13:24 UTC300 ms · 2026-10-20 13:27 UTC279 ms · 2026-10-21 13:29 UTC208 ms · 2026-10-22 13:31 UTC265 ms · 2026-10-23 13:33 UTC476 ms · 2026-10-24 13:36 UTC494 ms · 2026-10-25 13:39 UTC415 ms · 2026-10-26 13:42 UTC156 ms · 2026-10-27 13:46 UTC299 ms · 2026-10-28 13:48 UTC277 ms · 2026-10-29 13:51 UTC538 ms · 2026-10-30 13:55 UTC639 ms · 2026-10-31 13:56 UTC573 ms · 2026-11-01 13:57 UTC403 ms · 2026-11-02 14:00 UTC
latency · last 30 checks

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Shape history

1 confirmed · 12 signals on record. A change confirms after it survives three consecutive polls.

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