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ITIS vs Lemonfox.ai API

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

APIITISNEW—Lemonfox.ai APINEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSnoyes
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

ITIS vs Lemonfox.ai API: common questions

Which is more reliable, ITIS or Lemonfox.ai API?

On our scheduled checks, Lemonfox.ai API leads on measured uptime — ITIS at —% versus Lemonfox.ai API 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 ITIS and Lemonfox.ai API need an API key?

ITIS needs no key, while Lemonfox.ai API requires a free API key. If you want to start calling without signup, reach for ITIS first.

Can I call ITIS and Lemonfox.ai API from the browser?

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

Are ITIS and Lemonfox.ai API free for commercial use?

ITIS has unclear commercial terms, and Lemonfox.ai 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.