Banking API vs Bargo Congress Trades API

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

Uptime · 30d
Uptime · 90d100%35.1%
Uptime · 30d100%11.7%
P50 · ms1491145
P95 · ms14351722
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverified
Free tierFree tier — API key required
Rate limitUnpublished30 req/window · 29 remaining
In directory since2026-07-052026-07-27
operationalpartialdownno data

Banking API vs Bargo Congress Trades API: common questions

Which is more reliable, Banking API or Bargo Congress Trades API?

On our scheduled checks, Banking API leads on measured uptime — Banking API at 100% versus Bargo Congress Trades API at 35.1% 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, Banking API or Bargo Congress Trades API?

Banking API has the lower median latency in our checks — Banking API responds in 149 ms versus Bargo Congress Trades API at 1145 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 Banking API and Bargo Congress Trades API need an API key?

Bargo Congress Trades API needs no key, while Banking API requires a free API key. If you want to start calling without signup, reach for Bargo Congress Trades API first.

Can I call Banking API and Bargo Congress Trades API from the browser?

Only Bargo Congress Trades API is browser-friendly — it returns CORS headers over HTTPS. Banking API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Banking API and Bargo Congress Trades API free for commercial use?

Banking API has unclear commercial terms, and Bargo Congress Trades API allows commercial use on its free tier. 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.