keyword

digital books online

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

$ curl "https://app.seodata.dev/v1/keyword?q=digital+books+online&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $2.31 | | competition | 0.37 | | country | US | | updated | 2026-05-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
digital book free	22,200	$3.27	19/20
free digital book	22,200	$2.91	19/20
digital books	5,400	$5.54	20/20
digital book library	4,400	$3.51	20/20
digital library books	2,400	$2.27	20/20
online library books	1,900	$4.62	20/20
online book reading library	880	$4.01	20/20
online books library	880	$4.01	20/20
library books online	390	$2.58	20/20
library book online	390	$2.58	19/20

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=digital+books+online&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