🎯 Whitelist Intelligence API • Reduce False Positives

Stop Chasing False Positives

Automatically identify legitimate infrastructure: CDNs, cloud providers, corporate domains, and trusted services. Save time, focus your team on real threats.

Analyze any IP, domain, hostname, or URL — see results instantly

<100ms
Batch Latency
1,000+
IOCs per Second
98.5%
Coverage Rate
180+
Intel Sources
SIEM Ready
Sub-100ms Latency
Batch Lookups (100/req)
Auto-Updated Daily
Reput.io API demo: domain and IP lookups with whitelist intelligence

Comprehensive coverage for common false positive sources:

AWS / Azure / GCP•Cloudflare / Akamai / Fastly•Microsoft 365 / Google Workspace•Slack / Zoom / Teams•GitHub / GitLab•Payment Processors

Features that Make the Difference

Purpose-built for SOC teams and SIEM integration. Sub-100ms latency, 1,000+ IOCs/second, and 98.5% coverage across 180+ intel sources.

180+ Curated Intel Sources

MISP warninglists, Fortune 500, banking institutions, government registries, cloud provider ranges, and security research infrastructure—all continuously updated.

Eliminate False Positives

Auto-whitelist Google, Microsoft, Apple, AWS, and thousands of verified domains. Your analysts focus on real threats, not legitimate infrastructure.

Smart Trust Inheritance

Our unique algorithm blocks trust propagation for Dynamic DNS, URL shorteners, and free hosting. malware.duckdns.org is flagged high-risk even though duckdns.org is known.

Confidence Scoring (0-100)

6-factor algorithm: source type, category trust tier, multi-source corroboration, verified TLDs, match specificity, and institutional recognition.

50+ Provider Detection

Automatically identify Cloudflare, AWS, Google, Tor, NordVPN and 50+ infrastructure providers. Get clear verdicts (likely_benign, investigate, malicious) and actionable recommendations.

Complete URL Analysis

Full URL parsing with hostname, domain, path, and query extraction. Detects risky redirects from bit.ly, tinyurl, and 50+ URL shorteners.

60+ Government TLDs Verified

Automatic trust elevation for .gov, .mil, .edu, plus international equivalents: .gov.uk, .gouv.fr, .gob.mx, and 50+ verified government registries worldwide.

High-Performance REST API

Sub-100ms batch lookups processing 1,000+ indicators/second. Batch up to 100 IOCs per request. Tested at 60s sustained load with zero degradation — built for SIEM, SOAR, and SOC automation at scale.

Want to see how it works in your environment?

Try the API Now
Built by security engineers, for security engineers

Tired of Chasing Legitimate Traffic?

Industry studies show up to 85% of SOC alerts are false positives. Reput.io helps you cut through the noise. Start free today.

Sub-100ms Latency
1,000+ IOCs/Second
SIEM/SOAR Ready
180+ Intel Sources

Free plan forever • 500 queries/day

Built for:

SOC Analysts•MSSPs•DevSecOps Teams•Incident Responders