Tutorials
Tutorials - VPNDetection Blog
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VPNDetection Launched: VPN, proxy and Tor checks in one API call
VPNDetection tells you if an IP address is a VPN, proxy, Tor node or hosting in one API call, with a free plan, SDKs in twelve languages and a console.
Tutorials
Check a list of IPs for VPNs in Python: screening a signup export
Tutorials
How to detect VPN users in Rust with axum
Tutorials
How to detect VPN users in ASP.NET Core
Tutorials
How to detect VPN users in Ruby on Rails
Tutorials
How to detect VPN users in Flask
Tutorials
How to detect VPN users in FastAPI
Tutorials
How to detect VPN users in Next.js
Tutorials
How to detect VPN users in Fastify
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The detection these posts describe is one API call away, with SDKs for every major language.
00 · No key
Start without signing up.
Paste it into a terminal. No account needed. 1k daily allowance per user, answering ip and is_vpn.
curl "https://api.vpndetection.io/45.83.91.1"
{"ip": "45.83.91.1","is_vpn": true}
01 · Free key
Sign up and get 50,000 requests a month.
No card and no sales call: the key is issued on signup.
Every request flags VPN IPs.
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