Research access

Free access to VPNDetection's data for academic research, sized to your study.

What you get

Every field the API answers, with a monthly quota set for what your study looks up, free for as long as it runs. A study that needs whole databases rather than lookups can have those instead.

What we ask

• Research use: a paper, a thesis or a public dataset, not a product.
• Cite VPNDetection, with a link to vpndetection.io, in anything that uses the data.
• Don't republish raw answers beyond what the paper itself shows.

How to apply

Tell us about the study, your institution, what you'll look up and roughly how many addresses a month.