Federal Register vs Gazette Data, UK

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d98.0%100%
Uptime · 30d98.3%100%
P50 · ms4781152
P95 · ms31653390
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseUS Government work — public domainUnverified
Free tierFree — no key or signup requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Federal Register vs Gazette Data, UK: common questions

Which is more reliable, Federal Register or Gazette Data, UK?

On our scheduled checks, Gazette Data, UK leads on measured uptime — Federal Register at 98.0% versus Gazette Data, UK at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Federal Register or Gazette Data, UK?

Federal Register has the lower median latency in our checks — Federal Register responds in 478 ms versus Gazette Data, UK at 1152 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do Federal Register and Gazette Data, UK need an API key?

Federal Register needs no key, while Gazette Data, UK requires a free API key. If you want to start calling without signup, reach for Federal Register first.

Can I call Federal Register and Gazette Data, UK from the browser?

Only Federal Register is browser-friendly — it returns CORS headers over HTTPS. Gazette Data, UK needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Federal Register and Gazette Data, UK free for commercial use?

Federal Register allows commercial use on its free tier, and Gazette Data, UK has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.