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IBAN Validation API vs SEC EDGAR Data

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

APIIBAN Validation APIHEALTHY90SEC EDGAR DataHEALTHY99
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms861119
P95 · ms2151755
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedPublic domain (U.S. government work)
Free tierFree — limits not publishedFree — public government data
Rate limitUnpublishedMax 10 requests/second; descriptive User-Agent required (SEC fair-access policy)
In directory since2026-07-052026-07-05
operationalpartialdownno data

IBAN Validation API vs SEC EDGAR Data: common questions

Which is more reliable, IBAN Validation API or SEC EDGAR Data?

Both are neck-and-neck — IBAN Validation API and SEC EDGAR Data 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, IBAN Validation API or SEC EDGAR Data?

SEC EDGAR Data has the lower median latency in our checks — IBAN Validation API responds in 861 ms versus SEC EDGAR Data at 119 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 IBAN Validation API and SEC EDGAR Data need an API key?

Neither needs a paid key — IBAN Validation API is callable with no signup, and SEC EDGAR Data is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call IBAN Validation API and SEC EDGAR Data from the browser?

Yes — both IBAN Validation API and SEC EDGAR Data send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are IBAN Validation API and SEC EDGAR Data free for commercial use?

IBAN Validation API has unclear commercial terms, and SEC EDGAR Data allows commercial use on its free tier. 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.