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SEC EDGAR Data vs CoinGecko

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

APISEC EDGAR DataNEW—CoinGeckoDEGRADED—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licensePublic domain (U.S. government work)Proprietary — attribution required
Free tierFree — public government data10k calls/mo demo key, no card
Rate limitMax 10 requests/second; descriptive User-Agent required (SEC fair-access policy)~30/min, tightens under load
In directory since2026-07-052026-05-02
operationalpartialdownno data

SEC EDGAR Data vs CoinGecko: common questions

Which is more reliable, SEC EDGAR Data or CoinGecko?

On our scheduled checks, CoinGecko leads on measured uptime — SEC EDGAR Data at —% versus CoinGecko 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 SEC EDGAR Data and CoinGecko need an API key?

SEC EDGAR Data needs no key, while CoinGecko requires a free API key. If you want to start calling without signup, reach for SEC EDGAR Data first.

Can I call SEC EDGAR Data and CoinGecko from the browser?

Only SEC EDGAR Data is browser-friendly — it returns CORS headers over HTTPS. CoinGecko needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are SEC EDGAR Data and CoinGecko free for commercial use?

SEC EDGAR Data allows commercial use on its free tier, and CoinGecko 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.