API v1 · Stable

Build with the IPAbuse API

Integrate IP reputation checks, abuse reporting, and real-time blocklists into your application in minutes.

Quick example

curl https://api.ipabuse.org/v1/ip/1.2.3.4/reputation \
  -H "X-API-Key: YOUR_API_KEY"

Everything you need

The IPAbuse API covers the full lifecycle of IP abuse management.

Query risk scores, abuse categories, and verified reports for any IPv4 or IPv6 address.

Submit abuse reports programmatically and earn credits. Supports bulk CSV uploads.

Download curated blocklists filtered by abuse category, risk level, or country.

One-click integrations for cPanel/WHM, WordPress, and Drupal — auto-block on install.

Official libraries for Node.js, PHP, and Python. Type-safe, zero config.

Real-time event notifications when reports are verified or IP risk levels change.

Free tier includes 1,000 lookups/month. No credit card required.