Blockchain vs Trading View
Same instrument, two spec sheets — measured, not claimed.
Blockchain vs Trading View: common questions
Which is more reliable, Blockchain or Trading View?
On our scheduled checks, Trading View leads on measured uptime — Blockchain at —% versus Trading View 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 Blockchain and Trading View need an API key?
Both ask you to authenticate — Blockchain uses an API key and Trading View uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.
Can I call Blockchain and Trading View from the browser?
Neither sends browser-friendly CORS headers reliably, so call Blockchain and Trading View from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.
Are Blockchain and Trading View free for commercial use?
Blockchain 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.