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Currents vs HasData: Structured Web Data APIs

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

APICurrentsHEALTHY93HasData: Structured Web Data APIsHEALTHY70
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms586768
P95 · ms11651464
AuthapiKeyapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Currents vs HasData: Structured Web Data APIs: common questions

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

Both are neck-and-neck — Currents and HasData: Structured Web Data APIs 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, Currents or HasData: Structured Web Data APIs?

Currents has the lower median latency in our checks — Currents responds in 586 ms versus HasData: Structured Web Data APIs at 768 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 Currents and HasData: Structured Web Data APIs need an API key?

Both ask you to authenticate — Currents uses an API key and HasData: Structured Web Data APIs uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

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

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

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

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