seodata.dev

keyword

functions of heart

Monthly search volume and cost-per-click data for "functions of heart" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=functions+of+heart&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $7.54 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
heart human 60,500 $0.21 20/20
human heart 60,500 $0.16 20/20
the heart 12,100 $0.13 20/20
heart organ 5,400 $0.43 20/20
organ heart 5,400 $0.26 20/20
heart function 4,400 $4.51 20/20
heart functions 4,400 $2.35 20/20
heart body 3,600 $0.13 20/20
heart in body 3,600 $0.13 20/20
heart's function 3,600 $1.7 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=functions+of+heart&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