Census.gov — API status & change history

The US Census Bureau provides various APIs and data sets on demographics and businesses

Last checked 2026-07-11T03:55 UTC — HTTP 200, 944 ms. 30-day uptime: 100.00%.

14-day latency:

Auth: none · HTTPS: yes · Docs

Monitor this API — free, unlimited catalog subscriptions.

Change history

No confirmed changes yet. That's a good sign.