ipasis

Know Who's Real.
Score Every Interaction.

One API to assess IP reputation, email validity, and fraud risk. Detect VPNs, disposable emails, bots, and abuse — in under 20ms.

No credit card required1,000 free requests/daySetup in 2 minutes

IP Risk Scoring

Detect VPNs, proxies, Tor nodes, hosting providers, and abuse sources using 10+ real-time threat feeds.

Email Validation

Flag disposable emails, gibberish usernames, newborn domains, role accounts, and missing MX records.

Combined Risk Score

Get a 0–100 risk score with ALLOW, REVIEW, or BLOCK recommendations — combining IP and email signals.

<20ms Latency

Multi-region deployment with in-memory MMDB lookups. Built for checkout, login, and signup flows.

One API call. Full risk picture.

Combine IP intelligence and email validation into a single risk score. Know if a user is on a VPN, using a disposable email, or connecting from a flagged network — before they complete signup, checkout, or login.

response.json
120K+
Disposable domains tracked
210K+
Newborn domains monitored
10+
Real-time threat feeds
3
Global regions (US, EU, Asia)

Powered by Verified Threat Feeds

We aggregate and cross-validate data from multiple independent sources. No black boxes — you can see exactly what powers every risk score.

RIPEstat
VPN / ASN
100%
MISP Threat Intel
VPN / Proxy / Abuse
96%
X4BNet
VPN / Datacenter
98%
DNS Monitors
VPN Provider Discovery
97%
CT Harvester
Certificate Transparency
99%
GeoLite2
Geolocation / ASN
99%
RDAP / Whois
Abuse Contacts
99%
WhoisDS
Newborn Domains
98%
Community Lists
Disposable Emails
97%

Feed accuracy measured via weekly automated validation against known-good datasets. Updated sub-hourly.

Transparent Risk Scoring

Every score comes with reasons. No hidden models — you see exactly why a user was flagged.

Tor Exit Node
+50
Disposable Email
+40
Public Proxy
+40
Newborn Domain (<14d)
+35
VPN Detected
+30
Gibberish Username
+25
Abuse Reported IP
+25
Hosting / Datacenter
+20
Role Account
+10
0-30: ALLOW 31-85: REVIEW 86-100: BLOCK

Enterprise-Grade Security

TLS Encrypted
All API traffic over HTTPS
GDPR Compliant
No PII stored or logged
99.99% Uptime
Multi-region redundancy
Sub-hourly Updates
Feeds refreshed continuously
DPA Available
Enterprise data processing

Integrates seamlessly with your stack.

Amazon Web Services
SCALES WITH YOUR NEEDS

Built for speed. Trusted in production.

99.99% uptime. ~25ms response time. Zero surprises at scale.

Response Time
50ms
25ms
0ms
Typical 20–30ms at p95