keyword

open book library

Monthly search volume and cost-per-click data for "open book library" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=open+book+library&country=us" +--------------+------------------+ | volume | 110 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-08-21 | +--------------+------------------+

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
open library	49,500	$6.73	18/20
free textbook websites	12,100	$13.17	9/20
textbooks online free	4,400	$9.21	9/20
library book free	1,300	$7.15	10/20
online free books	1,300	$3.95	10/20
the open library	1,000	$6.57	14/20
open library books	320	$15.06	11/20
free books open library	260	$0	11/20
open library online	170	$4.02	12/20
open books library	70	$0	12/20

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=open+book+library&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