Federal Register vs Open Government, Poland

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

Uptime · 30d
Uptime · 90d99.44%99.44%
Uptime · 30d100%100%
P50 · ms251672
P95 · ms31654979
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseUS Government work — public domainPer dataset (many CC0 1.0 / CC BY)
Free tierFree — no key or signup requiredFree — no key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Federal Register vs Open Government, Poland: common questions

Which is more reliable, Federal Register or Open Government, Poland?

Both are neck-and-neck — Federal Register and Open Government, Poland each measure 99.44% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Federal Register or Open Government, Poland?

Federal Register has the lower median latency in our checks — Federal Register responds in 251 ms versus Open Government, Poland at 672 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 Open Government, Poland need an API key?

Neither needs a paid key — Federal Register is callable with no signup, and Open Government, Poland is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Federal Register and Open Government, Poland from the browser?

Yes — both Federal Register and Open Government, Poland send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are Federal Register and Open Government, Poland free for commercial use?

Federal Register allows commercial use on its free tier, and Open Government, Poland 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.