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Playground demo key · api.reefapi.com
post/domain-availability/v1/batch1 credit

Many DIFFERENT full domains in one call → availability for each (bulk check).

Working example
Parameters
request preview
curl -X POST https://api.reefapi.com/domain-availability/v1/batch \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"domains":"google.com,this-name-is-surely-free-9z8x7q.com"}'

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