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City, Gdynia vs LocalGov.jp

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

APICity, GdyniaHEALTHY84LocalGov.jpHEALTHY81
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms12301274
P95 · ms39331718
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedCC BY 4.0 (attribution: "via LocalGov.jp")
Free tierFree / open dataFree — all endpoints currently free (per llms.txt)
Rate limitUnpublished30 req/window · 29 remaining
In directory since2026-07-052026-07-05
operationalpartialdownno data

City, Gdynia vs LocalGov.jp: common questions

Which is more reliable, City, Gdynia or LocalGov.jp?

Both are neck-and-neck — City, Gdynia and LocalGov.jp each measure 100% 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, City, Gdynia or LocalGov.jp?

City, Gdynia has the lower median latency in our checks — City, Gdynia responds in 1230 ms versus LocalGov.jp at 1274 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 City, Gdynia and LocalGov.jp need an API key?

Neither needs a paid key — City, Gdynia is callable with no signup, and LocalGov.jp is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call City, Gdynia and LocalGov.jp from the browser?

Only LocalGov.jp is browser-friendly — it returns CORS headers over HTTPS. City, Gdynia needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are City, Gdynia and LocalGov.jp free for commercial use?

City, Gdynia has unclear commercial terms, and LocalGov.jp allows commercial use on its free tier. 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.