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