Stripe vs Twelve Data
Same instrument, two spec sheets — measured, not claimed.
Stripe vs Twelve Data: common questions
Which is more reliable, Stripe or Twelve Data?
On our scheduled checks, Twelve Data leads on measured uptime — Stripe at —% versus Twelve Data 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 Stripe and Twelve Data need an API key?
Both ask you to authenticate — Stripe uses an API key and Twelve Data 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 Stripe and Twelve Data from the browser?
Only Twelve Data is browser-friendly — it returns CORS headers over HTTPS. Stripe needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Stripe and Twelve Data free for commercial use?
Stripe has unclear commercial terms, and Twelve Data 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.