CurrencyScoop vs Plaid API

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms346359
P95 · ms3195874
AuthapiKeyapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

CurrencyScoop vs Plaid API: common questions

Which is more reliable, CurrencyScoop or Plaid API?

Both are neck-and-neck — CurrencyScoop and Plaid API 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 Plaid API?

CurrencyScoop has the lower median latency in our checks — CurrencyScoop responds in 346 ms versus Plaid API at 359 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 Plaid API need an API key?

Both ask you to authenticate — CurrencyScoop uses an API key and Plaid API 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 CurrencyScoop and Plaid API from the browser?

Only Plaid API 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 Plaid API free for commercial use?

CurrencyScoop has unclear commercial terms, and Plaid API 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.