The playground

Try any of 817 endpoints — live.

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Playground demo key · api.reefapi.com

post/domain-risk/v1/parked1 credit

Parked / for-sale / sale-redirect detection, confidence-scored. Combines parking-nameserver signals + a root-page probe (multi-word for-sale phrases + marketplace redirect host). Honest 'unknown' when the site returns an anti-bot challenge.

Working example

Parameters

domainrequired

A full domain to evaluate (e.g. example.com, secure-login.io). A bare host, full URL, leading www., or an IDN (münchen.de) are accepted and normalized to its registrable form.

request preview

curl -X POST https://api.reefapi.com/domain-risk/v1/parked \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"domain":"google.com"}'

Hit Send to run this endpoint live.