seodata.dev

keyword

cardiac

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

$ curl "https://app.seodata.dev/v1/keyword?q=cardiac&country=us" +--------------+------------------+ | volume | 60,500 | | cpc | $6.84 | | competition | 0.04 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cardiac arrest 135,000 $0.24 14/20
what is a cardiac arrest 33,100 $0.22 15/20
what is cardiac 9,900 $1.87 12/20
what causes cardiac arrest 8,100 $0.6 15/20
cardiopulmonary arrest 8,100 $0.26 14/20
cardiac arrest definition 6,600 $0.18 13/20
cardiac arrest meaning 6,600 $0.18 12/20
cardiorespiratory arrest causes 5,400 $0.76 14/20
sudden cardiac arrest 3,600 $0.57 12/20
cardiac event 1,300 $2.98 13/20

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=cardiac&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