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Metro Lisboa vs Smartcar

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

APIMetro LisboaNEW—SmartcarNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Metro Lisboa vs Smartcar: common questions

Which is more reliable, Metro Lisboa or Smartcar?

On our scheduled checks, Smartcar leads on measured uptime — Metro Lisboa at —% versus Smartcar 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 Metro Lisboa and Smartcar need an API key?

Metro Lisboa needs no key, while Smartcar requires a free API key. If you want to start calling without signup, reach for Metro Lisboa first.

Can I call Metro Lisboa and Smartcar from the browser?

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

Are Metro Lisboa and Smartcar free for commercial use?

Metro Lisboa has unclear commercial terms, and Smartcar 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.