DetectThat — IP Intelligence & Risk Detection API
A reliable, multi-tenant platform to score risk, detect VPN/Proxy/Tor, and protect your apps. Built-in caching, rate limits, usage analytics, and webhooks.
Accurate Risk Scores
Heuristics for anonymizers, velocity, ASN/geo anomalies, and threat feeds.
VPN / Proxy / Tor
Fingerprint common exit nodes and egress networks in real-time.
Caching & Quotas
Smart cache with TTL to reduce latency and save on requests.
Usage Analytics
Per-key metrics, team-level stats, and webhook alerts.
Secure API Keys
Hashed storage, last-four display, and easy rotations.
Multi-tenant & Teams
Invite teammates, manage roles, and separate environments.
Integrate in minutes
Call our REST endpoint with your API key. We return risk, flags, and insights you can use to block, challenge, or log.
curl -s https://detectthat.com/api/lookup?ip=1.1.1.1 -H "Authorization: Bearer dt_your_api_key"
Simple pricing
Start free. Upgrade when you need more.
Ready to protect your app?
Generate an API key and make your first request in under 5 minutes.