The playground
Try any of 817 endpoints — live.
Pick an endpoint, load a working example, tweak the params, and send — no signup to try. Results render the way the data deserves; raw JSON, headers & code are one tab away.
Playground demo key · api.reefapi.com
post/threat-intel/v1/ip_reputation1 credit
IP abuse signals: Feodo botnet-C2 + SSLBL botnet-C2 + ThreatFox IP IOCs + URLHaus IP-hosted malware + Spamhaus DROP hijacked-netblock → verdict + score (all keyless).
Working example
Parameters
IPv4/IPv6 address to check against Feodo botnet-C2, SSLBL botnet-C2, ThreatFox IP IOCs, URLHaus IP-hosted malware, and Spamhaus DROP hijacked netblocks (all keyless open feeds).
request preview
curl -X POST https://api.reefapi.com/threat-intel/v1/ip_reputation \
-H "x-api-key: $REEF_KEY" \
-H "content-type: application/json" \
-d '{"ip":"8.8.8.8"}'Hit Send to run this endpoint live.