keyword

cheap books online

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

$ curl "https://app.seodata.dev/v1/keyword?q=cheap+books+online&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $1.03 | | competition | 1 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
used books online	74,000	$1.09	20/20
books cheap	14,800	$1.05	20/20
cheap books	14,800	$1.05	20/20
discount books	12,100	$1.2	20/20
cheapest books online	9,900	$1.03	20/20
cheapest bookstore online	9,900	$1.03	20/20
cheap used books	5,400	$1.11	20/20
discount books online	3,600	$1.11	20/20
where to buy cheap books	2,400	$0.99	20/20
cheapest place to buy used books	1,600	$0.74	20/20

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=cheap+books+online&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