City, Nantes Open Data vs Open Government, UK

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms10731686
P95 · ms29663087
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedOpen Government Licence v3.0 (varies per dataset)
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, UK: common questions

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

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

City, Nantes Open Data has the lower median latency in our checks — City, Nantes Open Data responds in 1073 ms versus Open Government, UK at 1686 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, UK need an API key?

Open Government, UK 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, UK first.

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

Yes — both City, Nantes Open Data and Open Government, UK 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 City, Nantes Open Data and Open Government, UK free for commercial use?

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