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Blockchain.info vs Trading View

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

APIBlockchain.infoHEALTHY95Trading ViewHEALTHY93
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms397511
P95 · ms8701648
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Blockchain.info vs Trading View: common questions

Which is more reliable, Blockchain.info or Trading View?

Both are neck-and-neck — Blockchain.info and Trading View each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Blockchain.info or Trading View?

Blockchain.info has the lower median latency in our checks — Blockchain.info responds in 397 ms versus Trading View at 511 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 Trading View need an API key?

Blockchain.info needs no key, while Trading View requires a free API key. If you want to start calling without signup, reach for Blockchain.info first.

Can I call Blockchain.info and Trading View from the browser?

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

Are Blockchain.info and Trading View free for commercial use?

Blockchain.info has unclear commercial terms, and Trading View 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.