The playground

Try any of 434 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/ip-geolocation/v1/lookup1 credit

geolocate ONE IPv4/IPv6 → country/region/city/lat-lon/timezone/ASN/ISP/org + hosting flag

Working example

Parameters

iprequired

langoptional

⌘↵

request preview

curl -X POST https://api.reefapi.com/ip-geolocation/v1/lookup \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"ip":"8.8.8.8"}'

Hit Send (or ⌘↵) to run this endpoint live.