keyword

online classes books

Monthly search volume and cost-per-click data for "online classes books" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=online+classes+books&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.13 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

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
online textbooks	3,600	$2.26	8/20
textbooks online	1,600	$2.41	7/20
online classes book	30	$0	12/20
online learning books	30	$1.68	11/20
books about online learning	30	$3.39	8/20
online class book	30	$0	8/20
online learning book	30	$1.68	8/20
learn books online	30	$3.39	7/20
learning book online	30	$1.68	7/20
learning books online	30	$3.39	7/20

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=online+classes+books&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