CurrencyScoop vs ExchangeRate-API (open)
Same instrument, two spec sheets — measured, not claimed.
CurrencyScoop vs ExchangeRate-API (open): common questions
Which is more reliable, CurrencyScoop or ExchangeRate-API (open)?
Both are neck-and-neck — CurrencyScoop and ExchangeRate-API (open) 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, CurrencyScoop or ExchangeRate-API (open)?
ExchangeRate-API (open) has the lower median latency in our checks — CurrencyScoop responds in 346 ms versus ExchangeRate-API (open) at 221 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 CurrencyScoop and ExchangeRate-API (open) need an API key?
ExchangeRate-API (open) needs no key, while CurrencyScoop requires a free API key. If you want to start calling without signup, reach for ExchangeRate-API (open) first.
Can I call CurrencyScoop and ExchangeRate-API (open) from the browser?
Only ExchangeRate-API (open) is browser-friendly — it returns CORS headers over HTTPS. CurrencyScoop needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are CurrencyScoop and ExchangeRate-API (open) free for commercial use?
CurrencyScoop has unclear commercial terms, and ExchangeRate-API (open) 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.