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Finnhub vs CoinDesk BPI

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

APIFinnhubON SCHEDULE—CoinDesk BPIDEAD0
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearno
Data licenseUnverifiedProprietary
Free tierFree tier — API key requiredWas: unlimited
Rate limitUnpublished—
In directory since2026-07-052026-05-02
operationalpartialdownno data

Finnhub vs CoinDesk BPI: common questions

Which is more reliable, Finnhub or CoinDesk BPI?

Only CoinDesk BPI is on our probe schedule so far (—% uptime over 90 days). The other is catalogued but not yet live-checked, so we can't compare measured reliability head-to-head — check the uncovered API's own status page for now.

Do Finnhub and CoinDesk BPI need an API key?

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

Can I call Finnhub and CoinDesk BPI from the browser?

Yes — both Finnhub and CoinDesk BPI 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 Finnhub and CoinDesk BPI free for commercial use?

Finnhub has unclear commercial terms, and CoinDesk BPI is personal/non-commercial only. 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.