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Transport for Philadelphia, US vs Transport for Spain

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

APITransport for Philadelphia, USNEW—Transport for SpainNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnono
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 Philadelphia, US vs Transport for Spain: common questions

Which is more reliable, Transport for Philadelphia, US or Transport for Spain?

On our scheduled checks, Transport for Spain leads on measured uptime — Transport for Philadelphia, US at —% versus Transport for Spain 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 Transport for Philadelphia, US and Transport for Spain need an API key?

Neither needs a paid key — Transport for Philadelphia, US 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 Philadelphia, US and Transport for Spain from the browser?

Neither sends browser-friendly CORS headers reliably, so call Transport for Philadelphia, US and Transport for Spain from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Transport for Philadelphia, US and Transport for Spain free for commercial use?

Transport for Philadelphia, US 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.