Proxy detection APIbeta

Spot proxies hiding the real client.

Flag open and anonymising proxies and feed the result into a transparent risk score. Residential-proxy detection is in beta — and we say so.

How it works

01

GeoQ returns is_proxy: true for IPs associated with open or anonymising proxies.

02

A proxy hit contributes +40 to the risk score — the second-highest weight after Tor.

03

Residential-proxy detection is beta. Residential proxies route through real consumer devices and are deliberately hard to detect; weight the beta signal accordingly and lean on the overall risk score.

What you get back

FieldMeaning
is_proxy Boolean — open/anonymising proxy (residential detection beta).
risk.score Includes +40 when a proxy is detected.
is_datacenter Many proxies run on hosting IPs — cross-check this signal.
network.asn / as_org The network behind the proxy.

In your code

const r = await geoq.check(req.ip);

// residential-proxy detection is beta — combine signals, don't hard-block
if (r.signals.is_proxy || r.risk.level === "high") {
  flagForReview(order.id, r.risk.reasons);
}

FAQ

Frequently asked questions

Do you detect residential proxies?
Partially, and we label it beta. Residential proxies are intentionally evasive; the beta signal will improve over time. Use the overall risk score rather than relying on the flag alone.
What's the difference between proxy and datacenter?
A datacenter IP is simply hosted in a cloud/hosting range; a proxy actively relays someone else's traffic. Read residential vs datacenter proxies.

Related signals

Start with the free tier. No card.

1,000 lookups a day, every signal, the same transparent risk score. Upgrade only when you outgrow it.