shipapis
StarSubmit an APISubmit API

Istanbul (İBB) Open Data vs Japan Neighborhoods

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

APIIstanbul (İBB) Open DataNEW—Japan NeighborhoodsNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified (varies per dataset)Unverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Istanbul (İBB) Open Data vs Japan Neighborhoods: common questions

Which is more reliable, Istanbul (İBB) Open Data or Japan Neighborhoods?

On our scheduled checks, Japan Neighborhoods leads on measured uptime — Istanbul (İBB) Open Data at —% versus Japan Neighborhoods 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 Istanbul (İBB) Open Data and Japan Neighborhoods need an API key?

Neither needs a paid key — Istanbul (İBB) Open Data is callable with no signup, and Japan Neighborhoods is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Istanbul (İBB) Open Data and Japan Neighborhoods from the browser?

Only Japan Neighborhoods is browser-friendly — it returns CORS headers over HTTPS. Istanbul (İBB) Open Data needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Istanbul (İBB) Open Data and Japan Neighborhoods free for commercial use?

Istanbul (İBB) Open Data has unclear commercial terms, and Japan Neighborhoods 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.