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Playground demo key · api.reefapi.com
post/seo-toolkit/v1/keyword_volume1 credit

Relative popularity ESTIMATE (0-100) from Trends interest + autocomplete signals + trend direction — confidence LOW; NOT absolute monthly volume

Working example
Parameters

The search keyword to rank/analyze.

Country bias as a 2-letter ISO-3166 code (e.g. us, gb, de).

UI/results language as an ISO-639 code (e.g. en, es, de).

request preview
curl -X POST https://api.reefapi.com/seo-toolkit/v1/keyword_volume \
  -H "x-api-key: $REEF_KEY" \
  -H "content-type: application/json" \
  -d '{"keyword":"running shoes","geo":"US"}'

Hit Send to run this endpoint live.