Nobel Prize vs Registrum API

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms72246
P95 · ms20321553
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no keyFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Nobel Prize vs Registrum API: common questions

Which is more reliable, Nobel Prize or Registrum API?

Both are neck-and-neck — Nobel Prize and Registrum API 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, Nobel Prize or Registrum API?

Nobel Prize has the lower median latency in our checks — Nobel Prize responds in 72 ms versus Registrum API at 246 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 Nobel Prize and Registrum API need an API key?

Nobel Prize needs no key, while Registrum API requires a free API key. If you want to start calling without signup, reach for Nobel Prize first.

Can I call Nobel Prize and Registrum API from the browser?

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

Are Nobel Prize and Registrum API free for commercial use?

Nobel Prize has unclear commercial terms, and Registrum API 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.