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Federal Register vs Open Government, Greece

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

APIFederal RegisterNEW—Open Government, GreeceNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
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 Open Government, Greece: common questions

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

On our scheduled checks, Open Government, Greece leads on measured uptime — Federal Register at —% versus Open Government, Greece 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, Greece need an API key?

Federal Register needs no key, while Open Government, Greece 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, Greece from the browser?

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

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

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