My IP API vs WhoisXML API Email Verification API
Same instrument, two spec sheets — measured, not claimed.
My IP API vs WhoisXML API Email Verification API: common questions
Which is more reliable, My IP API or WhoisXML API Email Verification API?
On our scheduled checks, WhoisXML API Email Verification API leads on measured uptime — My IP API at —% versus WhoisXML API Email Verification API 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 My IP API and WhoisXML API Email Verification API need an API key?
My IP API needs no key, while WhoisXML API Email Verification API requires a free API key. If you want to start calling without signup, reach for My IP API first.
Can I call My IP API and WhoisXML API Email Verification API from the browser?
Yes — both My IP API and WhoisXML API Email Verification API 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 My IP API and WhoisXML API Email Verification API free for commercial use?
My IP API has unclear commercial terms, and WhoisXML API Email Verification API 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.