Nexchange vs OKEx
Same instrument, two spec sheets — measured, not claimed.
Nexchange vs OKEx: common questions
Which is more reliable, Nexchange or OKEx?
On our scheduled checks, OKEx leads on measured uptime — Nexchange 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 Nexchange and OKEx need an API key?
Nexchange needs no key, while OKEx requires a free API key. If you want to start calling without signup, reach for Nexchange first.
Can I call Nexchange and OKEx from the browser?
Yes — both Nexchange 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 Nexchange and OKEx free for commercial use?
Nexchange 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.