Bargo Congress Trades API vs World Trading Data

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

Uptime · 30d
Uptime · 90d—%100%
Uptime · 30d—%100%
P50 · ms490
P95 · ms753
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseUnverified
Free tierFree tier — API key may be required for production
Rate limit30 req/window · 29 remainingUnpublished
In directory since2026-07-272026-07-05
operationalpartialdownno data

Bargo Congress Trades API vs World Trading Data: common questions

Which is more reliable, Bargo Congress Trades API or World Trading Data?

On our scheduled checks, World Trading Data leads on measured uptime — Bargo Congress Trades API at —% versus World Trading Data at 100% 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 Bargo Congress Trades API and World Trading Data need an API key?

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

Can I call Bargo Congress Trades API and World Trading Data from the browser?

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

Are Bargo Congress Trades API and World Trading Data free for commercial use?

Bargo Congress Trades API allows commercial use on its free tier, and World Trading 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.