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Orizn Visa vs Transport for United States

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

APIOrizn VisaNEW—Transport for United StatesNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedData copyright transit agencies / Umo IQ
Free tierFree tier — API key requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Orizn Visa vs Transport for United States: common questions

Which is more reliable, Orizn Visa or Transport for United States?

On our scheduled checks, Transport for United States leads on measured uptime — Orizn Visa at —% versus Transport for United States 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 Orizn Visa and Transport for United States need an API key?

Transport for United States needs no key, while Orizn Visa requires a free API key. If you want to start calling without signup, reach for Transport for United States first.

Can I call Orizn Visa and Transport for United States from the browser?

Yes — both Orizn Visa and Transport for United States send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are Orizn Visa and Transport for United States free for commercial use?

Orizn Visa has unclear commercial terms, and Transport for United States 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.