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Transport for Grenoble, France vs Transport for Spain

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

APITransport for Grenoble, FranceHEALTHY80Transport for SpainHEALTHY91
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms1382603
P95 · ms39541720
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — no key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Transport for Grenoble, France vs Transport for Spain: common questions

Which is more reliable, Transport for Grenoble, France or Transport for Spain?

Both are neck-and-neck — Transport for Grenoble, France and Transport for Spain 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, Transport for Grenoble, France or Transport for Spain?

Transport for Spain has the lower median latency in our checks — Transport for Grenoble, France responds in 1382 ms versus Transport for Spain at 603 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 Transport for Grenoble, France and Transport for Spain need an API key?

Neither needs a paid key — Transport for Grenoble, France is callable with no signup, and Transport for Spain is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Transport for Grenoble, France and Transport for Spain from the browser?

Only Transport for Grenoble, France is browser-friendly — it returns CORS headers over HTTPS. Transport for Spain needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Transport for Grenoble, France and Transport for Spain free for commercial use?

Transport for Grenoble, France has unclear commercial terms, and Transport for Spain 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.