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City, Nantes Open Data vs Open Government, Portugal

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

APICity, Nantes Open DataHEALTHY83Open Government, PortugalHEALTHY60
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms10731504
P95 · ms29663753
AuthapiKeynone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified (per-dataset licenses, mostly open)
Free tierFree tier — key may be requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

City, Nantes Open Data vs Open Government, Portugal: common questions

Which is more reliable, City, Nantes Open Data or Open Government, Portugal?

Both are neck-and-neck — City, Nantes Open Data and Open Government, Portugal 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, Nantes Open Data or Open Government, Portugal?

City, Nantes Open Data has the lower median latency in our checks — City, Nantes Open Data responds in 1073 ms versus Open Government, Portugal at 1504 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, Nantes Open Data and Open Government, Portugal need an API key?

Open Government, Portugal needs no key, while City, Nantes Open Data requires a free API key. If you want to start calling without signup, reach for Open Government, Portugal first.

Can I call City, Nantes Open Data and Open Government, Portugal from the browser?

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

Are City, Nantes Open Data and Open Government, Portugal free for commercial use?

City, Nantes Open Data has unclear commercial terms, and Open Government, Portugal 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.