keyword

download free online textbooks

Monthly search volume and cost-per-click data for "download free online textbooks" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=download+free+online+textbooks&country=us" +--------------+------------------+ | volume | 140 | | cpc | $4.48 | | competition | 0.12 | | country | US | | updated | 2026-06-26 | +--------------+------------------+

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 textbook free	14,800	$5.08	15/20
downloading textbooks	1,000	$4.69	14/20
text book free download pdf	1,000	$4.49	13/20
textbook download pdf free	1,000	$4.49	12/20
free books textbooks	1,000	$5.52	10/20
e textbook download	50	$7.1	10/20
find pdf textbooks online	40	$0	13/20
pdf textbook search	40	$2	12/20
textbook websites free	40	$11.88	10/20
textbook to pdf	30	$0	10/20

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=download+free+online+textbooks&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