Congressional Stock Brain vs FXMacroData
Same instrument, two spec sheets — measured, not claimed.
Congressional Stock Brain vs FXMacroData: common questions
Which is more reliable, Congressional Stock Brain or FXMacroData?
On our scheduled checks, FXMacroData leads on measured uptime — Congressional Stock Brain at —% versus FXMacroData at —% 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 Congressional Stock Brain and FXMacroData need an API key?
Congressional Stock Brain needs no key, while FXMacroData requires a free API key. If you want to start calling without signup, reach for Congressional Stock Brain first.
Can I call Congressional Stock Brain and FXMacroData from the browser?
Only Congressional Stock Brain is browser-friendly — it returns CORS headers over HTTPS. FXMacroData needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Congressional Stock Brain and FXMacroData free for commercial use?
Congressional Stock Brain has unclear commercial terms, and FXMacroData 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.