CoinDesk BPI vs Exchangerate.dev

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial usenounclear
Data licenseProprietaryUnverified
Free tierWas: unlimitedFree — limits not published
Rate limit12 req/window · 11 remaining · resets 1783515720
In directory since2026-05-022026-07-05
operationalpartialdownno data

CoinDesk BPI vs Exchangerate.dev: common questions

Which is more reliable, CoinDesk BPI or Exchangerate.dev?

On our scheduled checks, Exchangerate.dev leads on measured uptime — CoinDesk BPI at —% versus Exchangerate.dev 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 CoinDesk BPI and Exchangerate.dev need an API key?

Neither needs a paid key — CoinDesk BPI is callable with no signup, and Exchangerate.dev is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call CoinDesk BPI and Exchangerate.dev from the browser?

Only CoinDesk BPI is browser-friendly — it returns CORS headers over HTTPS. Exchangerate.dev needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are CoinDesk BPI and Exchangerate.dev free for commercial use?

CoinDesk BPI is personal/non-commercial only, and Exchangerate.dev 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.