JPL Close Approach vs World Bank
Same instrument, two spec sheets — measured, not claimed.
JPL Close Approach vs World Bank: common questions
Which is more reliable, JPL Close Approach or World Bank?
On our scheduled checks, World Bank leads on measured uptime — JPL Close Approach at —% versus World Bank 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 JPL Close Approach and World Bank need an API key?
Neither needs a paid key — JPL Close Approach is callable with no signup, and World Bank is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call JPL Close Approach and World Bank from the browser?
Only World Bank is browser-friendly — it returns CORS headers over HTTPS. JPL Close Approach needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are JPL Close Approach and World Bank free for commercial use?
JPL Close Approach has unclear commercial terms, and World Bank 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.