Bargo Congress Trades API vs National Bank of Poland
Same instrument, two spec sheets — measured, not claimed.
Bargo Congress Trades API vs National Bank of Poland: common questions
Which is more reliable, Bargo Congress Trades API or National Bank of Poland?
On our scheduled checks, National Bank of Poland leads on measured uptime — Bargo Congress Trades API at —% versus National Bank of Poland 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 National Bank of Poland need an API key?
Neither needs a paid key — Bargo Congress Trades API is callable with no signup, and National Bank of Poland is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call Bargo Congress Trades API and National Bank of Poland from the browser?
Yes — both Bargo Congress Trades API and National Bank of Poland 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 Bargo Congress Trades API and National Bank of Poland free for commercial use?
Bargo Congress Trades API allows commercial use on its free tier, and National Bank of Poland 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.