seodata.dev

keyword

american history online textbook

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

$ curl "https://app.seodata.dev/v1/keyword?q=american+history+online+textbook&country=us" +--------------+------------------+ | volume | 210 | | cpc | $2.13 | | competition | 0.41 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
american history textbooks 4,400 $0.64 13/20
us history textbook 4,400 $0.64 12/20
american history textbook online 260 $2.52 13/20
us history books online 260 $2.52 13/20
online textbook american history 210 $2.13 14/20
online textbook for us history 210 $2.13 14/20
online textbook us history 210 $2.13 14/20
online united states history textbook 210 $2.13 14/20
us history online textbook 210 $2.13 14/20
united states history book online 210 $2.13 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=american+history+online+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