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CryptoLabel API vs OKEx

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

APICryptoLabel APINEW—OKExNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

CryptoLabel API vs OKEx: common questions

Which is more reliable, CryptoLabel API or OKEx?

On our scheduled checks, OKEx leads on measured uptime — CryptoLabel API at —% versus OKEx 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 CryptoLabel API and OKEx need an API key?

CryptoLabel API needs no key, while OKEx requires a free API key. If you want to start calling without signup, reach for CryptoLabel API first.

Can I call CryptoLabel API and OKEx from the browser?

Yes — both CryptoLabel API and OKEx 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 CryptoLabel API and OKEx free for commercial use?

CryptoLabel API has unclear commercial terms, and OKEx 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.