shipapis
StarSubmit an APISubmit API

Federal Register vs Open Government, Luxembourg

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

APIFederal RegisterNEW—Open Government, LuxembourgNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseUS Government work — public domainUnverified
Free tierFree — no key or signup requiredFree tier — API key may be required for production
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Federal Register vs Open Government, Luxembourg: common questions

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

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

Do Federal Register and Open Government, Luxembourg need an API key?

Federal Register needs no key, while Open Government, Luxembourg requires a free API key. If you want to start calling without signup, reach for Federal Register first.

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

Yes — both Federal Register and Open Government, Luxembourg 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, Luxembourg free for commercial use?

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