seodata.dev

keyword

online history book

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

$ curl "https://app.seodata.dev/v1/keyword?q=online+history+book&country=us" +--------------+------------------+ | volume | 140 | | cpc | $5.85 | | competition | 0.46 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
united states history textbook 4,400 $0.64 9/20
us history textbook 4,400 $0.64 8/20
american history textbooks 3,600 $0.55 10/20
history of the united states textbook 3,600 $0.56 8/20
history textbook 1,900 $0.46 11/20
us history book 1,300 $2 8/20
united states history book 260 $2.93 9/20
history book online 140 $5.85 13/20
us history book online 20 $0 9/20
us history online book 20 $2.62 9/20

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+history+book&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