keyword

free chemistry textbook

Monthly search volume and cost-per-click data for "free chemistry textbook" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+chemistry+textbook&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
chemistry textbook	2,400	$1.1	19/20
chemistry free textbook	90	$4.14	18/20
free chemistry books	50	$2.02	14/20
free chemistry textbooks online	40	$8.87	17/20
chemistry online textbook free	40	$8.87	16/20
free chemistry textbook online	40	$8.87	16/20
free online chemistry textbook	40	$8.87	16/20
online chemistry textbook free	40	$8.87	16/20
chemistry textbook online free	40	$8.87	15/20
chemistry textbooks online free	40	$0	15/20

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=free+chemistry+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