keyword

circulatory system labs

Monthly search volume and cost-per-click data for "circulatory system labs" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=circulatory+system+labs&country=us" +--------------+------------------+ | volume | 210 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

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
cardiovascular system and circulatory system	74,000	$0.44	4/20
circulatory system	74,000	$0.44	4/20
system cardiovascular	74,000	$0.9	4/20
system circulation	74,000	$0.9	4/20
system circulatory	74,000	$0.44	4/20
cardiovascular system	33,100	$7.56	4/20
blood flow through the heart	22,200	$0.13	4/20
blood flow in the heart	14,800	$0.68	4/20
circulatory system lab	210	$0	14/20
circulatory lab	210	$0	11/20

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=circulatory+system+labs&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