City, Gdańsk vs PermisAPI

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

Uptime · 30d
Uptime · 90d98.0%100%
Uptime · 30d96.7%100%
P50 · ms9211125
P95 · ms43812663
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key may be required for production
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

City, Gdańsk vs PermisAPI: common questions

Which is more reliable, City, Gdańsk or PermisAPI?

On our scheduled checks, PermisAPI leads on measured uptime — City, Gdańsk at 98.0% versus PermisAPI at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, City, Gdańsk or PermisAPI?

City, Gdańsk has the lower median latency in our checks — City, Gdańsk responds in 921 ms versus PermisAPI at 1125 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, Gdańsk and PermisAPI need an API key?

City, Gdańsk needs no key, while PermisAPI requires a free API key. If you want to start calling without signup, reach for City, Gdańsk first.

Can I call City, Gdańsk and PermisAPI from the browser?

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

Are City, Gdańsk and PermisAPI free for commercial use?

City, Gdańsk has unclear commercial terms, and PermisAPI 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.