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Federal Register vs Open Government, Taiwan

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

APIFederal RegisterNEW—Open Government, TaiwanNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseUS Government work — public domainOpen Government Data License, Taiwan (portal code "1")
Free tierFree — no key or signup requiredFree — no API key required; limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Federal Register vs Open Government, Taiwan: common questions

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

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

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

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

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

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