Free tool · signup
Would you let this signup in?
Fill in what you have. One verdict, with every reason behind it.
The same check, one API call.
Send it from your server and read risk.verdict. Costs 3 credits; 1,000 free each month.
curl https://veqen-app.com/v1/signup/check \
-H "Authorization: Bearer $VEQEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"email": "jane@example.com", "ip": "185.220.101.1", "phone": "+14155552671"}'import os, requests
r = requests.post(
"https://veqen-app.com/v1/signup/check",
headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
json={"email": "jane@example.com", "ip": "185.220.101.1", "phone": "+14155552671"},
timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])const res = await fetch("https://veqen-app.com/v1/signup/check", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({"email": "jane@example.com", "ip": "185.220.101.1", "phone": "+14155552671"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);About the signup risk checker
What do admit, review and refuse mean?
Admit: let them straight in. Review: add friction such as email or phone verification, or hold rewards until they're verified. Refuse: block, or ask for a different email or payment method.
Which IP address should I send?
The visitor's IP as your server sees it (behind a proxy, the first address in X-Forwarded-For that your proxy added), never one reported by the browser.
Is this the same as a fraud score from a payments company?
No. This runs before any payment, on the details a person gives at signup, to stop fake and throwaway accounts early.
Disposable email checker
Free disposable email checker. Paste an address or domain to see if it's a temporary, throwaway inbox (Mailinator, 10 Minute Mail, Guerrilla Mail and thousands more).
ipVPN & proxy detector
Free VPN and proxy detector. Find out if an IP address belongs to a datacenter, a VPN-heavy network, a privacy relay or a Tor exit node.
phonePhone number validator
Free phone number validator for every country. Checks if a number is real, formats it as E.164, and shows its line type (mobile, landline, VoIP, toll-free) and original carrier.