keyword

mathematics online book

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

$ curl "https://api.seodata.dev/v1/keyword?q=mathematics+online+book&country=us" +--------------+------------------+ | volume | 390 | | cpc | $2.87 | | competition | 0.19 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
math books online	480	$5.16	12/20
math online textbook	480	$5.16	10/20
mathematics book online	480	$10.53	10/20
maths online textbook	390	$2.87	10/20
free books mathematics	260	$11.9	11/20
math free books	260	$3.12	10/20
online math books free	260	$7.77	10/20
free math textbooks online	170	$5.13	11/20
online mathematics textbooks	140	$3.95	12/20
maths textbooks online free	90	$10.96	11/20

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://api.seodata.dev/v1/keyword?q=mathematics+online+book&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