keyword

what do veins do

Monthly search volume and cost-per-click data for "what do veins do" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+do+veins+do&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
vessels blood	27,100	$0	20/20
blood vessels that carry blood away from the heart	2,900	$0	20/20
vessels that carry blood away from the heart	2,900	$0	20/20
vessels which carry blood away from the heart	2,900	$0	20/20
what are blood vessels	2,400	$0	20/20
what is blood vessels	2,400	$0	20/20
veins arteries and capillaries	1,900	$0	20/20
arteries carry blood away from the heart	1,600	$0	20/20
what are veins	1,600	$0	20/20
what is veins	1,600	$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=what+do+veins+do&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