Finnhub vs MetalpriceAPI
Same instrument, two spec sheets — measured, not claimed.
Finnhub vs MetalpriceAPI: common questions
Which is more reliable, Finnhub or MetalpriceAPI?
On our scheduled checks, Finnhub leads on measured uptime — Finnhub at 100% versus MetalpriceAPI at 98.0% 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, Finnhub or MetalpriceAPI?
Finnhub has the lower median latency in our checks — Finnhub responds in 157 ms versus MetalpriceAPI at 208 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 Finnhub and MetalpriceAPI need an API key?
Both ask you to authenticate — Finnhub uses an API key and MetalpriceAPI 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 Finnhub and MetalpriceAPI from the browser?
Yes — both Finnhub and MetalpriceAPI 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 MetalpriceAPI free for commercial use?
Finnhub has unclear commercial terms, and MetalpriceAPI 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.