keyword

free health book

Monthly search volume and cost-per-click data for "free health book" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=free+health+book&country=us" +--------------+------------------+ | volume | 30 | | cpc | $2.05 | | competition | 0.2 | | country | US | | updated | 2026-06-29 | +--------------+------------------+

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
health books pdf	140	$0.45	5/20
pdf health books	70	$0	6/20
free health books	30	$2.05	10/20
free ebook health	30	$2.05	9/20
free books on health	30	$0	7/20
free health ebook	30	$29.89	7/20
health ebooks free	30	$29.89	7/20
free e books on health	30	$3.26	6/20
free ebooks health	30	$29.89	6/20
free health ebooks	30	$29.89	6/20

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=free+health+book&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