seodata.dev

keyword

define supplement

Monthly search volume and cost-per-click data for "define supplement" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=define+supplement&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $3.2 | | competition | 0.01 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
supplement definition 12,100 $3.02 20/20
supplements definition 12,100 $4.01 20/20
supplement meaning 9,900 $0 20/20
supplements meaning 9,900 $0 20/20
supplemented definition 1,900 $0 20/20
dietary supplement meaning 1,900 $0 18/20
meaning of dietary supplement 1,900 $0 18/20
definition of dietary supplements 1,900 $0 17/20
dietary supplement definition 1,900 $0 17/20
what is a supplement 1,000 $0 20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=define+supplement&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt