seodata.dev

keyword

free american history textbook

Monthly search volume and cost-per-click data for "free american history textbook" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+american+history+textbook&country=us" +--------------+------------------+ | volume | 50 | | cpc | $3.02 | | competition | 0.04 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
united states history textbook 4,400 $0.64 20/20
us history textbook 4,400 $0.64 20/20
american history textbooks 4,400 $0.64 18/20
history textbook 1,900 $0.46 18/20
online us history textbook 320 $3.47 15/20
online american history textbook 320 $3.47 14/20
us history textbook online 320 $3.02 13/20
free us history textbook 50 $5.44 15/20
us history free textbook 50 $3.02 15/20
free online american history textbook 30 $2.23 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=free+american+history+textbook&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