seodata.dev

keyword

online textbooks history

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

$ curl "https://app.seodata.dev/v1/keyword?q=online+textbooks+history&country=us" +--------------+------------------+ | volume | 110 | | cpc | $0 | | competition | 0.1 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
us history textbook 4,400 $0.64 15/20
united states history textbook 4,400 $0.64 13/20
american history textbooks 3,600 $0.55 13/20
history textbook 1,900 $0.46 15/20
us history textbooks online 260 $2.52 12/20
online textbooks us history 210 $2.13 14/20
american history textbooks online 210 $2.13 12/20
online history textbooks 140 $4.09 15/20
online history textbook 140 $4.09 13/20
online textbook history 110 $0 14/20

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=online+textbooks+history&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