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iTunes vs Micro User Service

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

APIiTunesNEW—Micro User ServiceNEW—
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 — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

iTunes vs Micro User Service: common questions

Which is more reliable, iTunes or Micro User Service?

On our scheduled checks, Micro User Service leads on measured uptime — iTunes at —% versus Micro User Service 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 iTunes and Micro User Service need an API key?

iTunes needs no key, while Micro User Service requires a free API key. If you want to start calling without signup, reach for iTunes first.

Can I call iTunes and Micro User Service from the browser?

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

Are iTunes and Micro User Service free for commercial use?

iTunes has unclear commercial terms, and Micro User Service 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.