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Metro Lisboa vs PostalPinCode

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

APIMetro LisboaNEW—PostalPinCodeNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnoyes
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

Metro Lisboa vs PostalPinCode: common questions

Which is more reliable, Metro Lisboa or PostalPinCode?

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

Neither needs a paid key — Metro Lisboa is callable with no signup, and PostalPinCode is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Metro Lisboa and PostalPinCode from the browser?

Only PostalPinCode is browser-friendly — it returns CORS headers over HTTPS. Metro Lisboa needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Metro Lisboa and PostalPinCode free for commercial use?

Metro Lisboa has unclear commercial terms, and PostalPinCode 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.