AbuseIPDB

Threat Intelligence · Operational · 30d uptime 100%

IP/domain/URL reputation

Trust signals

Pricing
FREE
Auth
API_KEY
CORS
No
Rate limit
1000 checks/day (free), 10000+/day (paid)
Health
213ms
Trust score
87 (B)

Last checked Sep 4, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Strong candidate; weakest signal is CORS.

Links

Integration checklist

  • Auth is API_KEY
  • No CORS — route calls through your backend.
  • Rate limit: 1000 checks/day (free), 10000+/day (paid)
More threat intelligence APIs
AbuseIPDB API — pricing, auth, CORS & health | Reqistry