keyword

modern world history online textbook

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

$ curl "https://app.seodata.dev/v1/keyword?q=modern+world+history+online+textbook&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0.01 | | competition | 0.23 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
world history textbook	3,600	$0.92	13/20
world history online textbook	260	$1.54	9/20
online modern world history textbook	30	$0.37	15/20
modern world history textbook online	30	$0.01	14/20
modern world history online book	30	$0.37	13/20
world history the modern world online textbook	30	$0.01	13/20
world history the modern world textbook online	30	$0.01	13/20
world history free online textbook	30	$2.13	9/20
world history online textbook free	30	$2.13	9/20
world history textbook free online	30	$8.97	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=modern+world+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