Coinlayer vs Nexchange
Same instrument, two spec sheets — measured, not claimed.
Coinlayer vs Nexchange: common questions
Which is more reliable, Coinlayer or Nexchange?
On our scheduled checks, Coinlayer leads on measured uptime — Coinlayer at 99.44% versus Nexchange at 97.8% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.
Which is faster, Coinlayer or Nexchange?
Nexchange has the lower median latency in our checks — Coinlayer responds in 337 ms versus Nexchange at 190 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 Coinlayer and Nexchange need an API key?
Nexchange needs no key, while Coinlayer requires a free API key. If you want to start calling without signup, reach for Nexchange first.
Can I call Coinlayer and Nexchange from the browser?
Yes — both Coinlayer and Nexchange 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 Coinlayer and Nexchange free for commercial use?
Coinlayer has unclear commercial terms, and Nexchange 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.