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HasData: Structured Web Data APIs vs Warnely

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

APIHasData: Structured Web Data APIsHEALTHY70WarnelyDYING89
Uptime · 30d
Uptime · 90d100%90.2%
Uptime · 30d100%83.3%
P50 · ms768334
P95 · ms14641375
AuthapiKeynone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limitUnpublished100 req/window · 99 remaining · resets 60
In directory since2026-07-052026-07-05
operationalpartialdownno data

HasData: Structured Web Data APIs vs Warnely: common questions

Which is more reliable, HasData: Structured Web Data APIs or Warnely?

On our scheduled checks, HasData: Structured Web Data APIs leads on measured uptime — HasData: Structured Web Data APIs at 100% versus Warnely at 90.2% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, HasData: Structured Web Data APIs or Warnely?

Warnely has the lower median latency in our checks — HasData: Structured Web Data APIs responds in 768 ms versus Warnely at 334 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 HasData: Structured Web Data APIs and Warnely need an API key?

Warnely needs no key, while HasData: Structured Web Data APIs requires a free API key. If you want to start calling without signup, reach for Warnely first.

Can I call HasData: Structured Web Data APIs and Warnely from the browser?

Only HasData: Structured Web Data APIs is browser-friendly — it returns CORS headers over HTTPS. Warnely needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are HasData: Structured Web Data APIs and Warnely free for commercial use?

HasData: Structured Web Data APIs has unclear commercial terms, and Warnely 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.