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Blockchain.info vs DexPaprika

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

APIBlockchain.infoHEALTHY95DexPaprikaHEALTHY92
Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%100%
P50 · ms397430
P95 · ms8702202
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Blockchain.info vs DexPaprika: common questions

Which is more reliable, Blockchain.info or DexPaprika?

On our scheduled checks, Blockchain.info leads on measured uptime — Blockchain.info at 100% versus DexPaprika at 99.02% 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, Blockchain.info or DexPaprika?

Blockchain.info has the lower median latency in our checks — Blockchain.info responds in 397 ms versus DexPaprika at 430 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 Blockchain.info and DexPaprika need an API key?

Neither needs a paid key — Blockchain.info is callable with no signup, and DexPaprika is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Blockchain.info and DexPaprika from the browser?

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

Are Blockchain.info and DexPaprika free for commercial use?

Blockchain.info has unclear commercial terms, and DexPaprika 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.