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Transport for Paris, France vs Transport for Spain

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

APITransport for Paris, FranceHEALTHY67Transport for SpainHEALTHY91
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms931603
P95 · ms22531720
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — no key required
Rate limitOpenDataSoft platform defaults (unpublished here)Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

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

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

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

Transport for Spain has the lower median latency in our checks — Transport for Paris, France responds in 931 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 Paris, France and Transport for Spain need an API key?

Neither needs a paid key — Transport for Paris, 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 Paris, France and Transport for Spain from the browser?

Only Transport for Paris, 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 Paris, France and Transport for Spain free for commercial use?

Transport for Paris, 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.