seodata.dev

keyword

free government books

Monthly search volume and cost-per-click data for "free government books" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+government+books&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
library of congress 246,000 $1.11 4/20
american library of congress 201,000 $1.39 4/20
openstax 49,500 $2.92 4/20
american government 3,600 $3.7 5/20
library of usa 2,400 $0.03 6/20
govt books 590 $0.8 6/20
books gov 480 $0.62 5/20
gov books 480 $0.62 5/20
us gov book 320 $0.36 6/20
us government book 320 $0.68 5/20

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=free+government+books&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