keyword

human heart color

Monthly search volume and cost-per-click data for "human heart color" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=human+heart+color&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0 | | competition | 0.06 | | country | US | | updated | 2026-07-01 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
what is the colour of heart	590	$0	9/20
colors of the human heart	320	$0	12/20
human heart colors	320	$0	12/20
color of a human heart	320	$0	11/20
what colour is the human heart	260	$0	10/20
what is the color of the human heart	260	$0	10/20
real heart color	140	$0	10/20
color of human heart	70	$0	13/20
color of the human heart	70	$0	11/20
human heart colour	30	$0	10/20

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://api.seodata.dev/v1/keyword?q=human+heart+color&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt