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ElonMuskAPI vs Urlbox API

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

APIElonMuskAPINEW—Urlbox APINEW—
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

ElonMuskAPI vs Urlbox API: common questions

Which is more reliable, ElonMuskAPI or Urlbox API?

On our scheduled checks, Urlbox API leads on measured uptime — ElonMuskAPI at —% versus Urlbox 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 ElonMuskAPI and Urlbox API need an API key?

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

Can I call ElonMuskAPI and Urlbox API from the browser?

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

Are ElonMuskAPI and Urlbox API free for commercial use?

ElonMuskAPI has unclear commercial terms, and Urlbox 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.