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CoinDesk BPI vs Exchangerate.dev

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

APICoinDesk BPIDEAD0Exchangerate.devDYING63
Uptime · 30d
Uptime · 90d—%71.6%
Uptime · 30d—%51.7%
P50 · ms—336
P95 · ms—807
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial usenounclear
Data licenseProprietaryUnverified
Free tierWas: unlimitedFree — limits not published
Rate limit—12 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 71.6% 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?

Yes — both CoinDesk BPI and Exchangerate.dev 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 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.