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Icanhazip vs Poptin API

Same instrument, two spec sheets — measured, not claimed.

APIIcanhazipDEAD0Poptin APIREACHABLE100
Uptime · 30d
Uptime · 90d0.0%100%
Uptime · 30d0.0%100%
P50 · ms—698
P95 · ms—1705
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified
Free tierFree — limits not published
Rate limitUnpublished120 req/window · 119 remaining
In directory since2026-07-052026-10-04
operationalpartialdownno data

Icanhazip vs Poptin API: common questions

Which is more reliable, Icanhazip or Poptin API?

On our scheduled checks, Poptin API leads on measured uptime — Icanhazip at 0.0% versus Poptin API 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 Icanhazip and Poptin API need an API key?

Icanhazip needs no key, while Poptin API requires a free API key. If you want to start calling without signup, reach for Icanhazip first.

Can I call Icanhazip and Poptin API from the browser?

Yes — both Icanhazip and Poptin 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 Icanhazip and Poptin API free for commercial use?

Icanhazip has unclear commercial terms, and Poptin 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.