seodata.dev

keyword

online textbook american history

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

$ curl "https://app.seodata.dev/v1/keyword?q=online+textbook+american+history&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
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 15/20
history textbook 1,900 $0.46 15/20
us history books online 260 $2.52 14/20
online textbook us history 210 $2.13 15/20
american history online textbook 210 $2.13 14/20
online textbook for 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

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+textbook+american+history&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