keyword

open library books

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

$ curl "https://api.seodata.dev/v1/keyword?q=open+library+books&country=us" +--------------+------------------+ | volume | 320 | | cpc | $15.06 | | competition | 0.09 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

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
openlibrary	60,500	$3.14	11/20
open library	49,500	$6.73	20/20
the open library	1,000	$6.57	16/20
open library free books	720	$0	10/20
free books open library	260	$0	12/20
free ebooks open library	260	$0	11/20
open library online	170	$4.02	13/20
open book library	110	$0	11/20
open library pdf	110	$7.36	11/20
is open library free	70	$0	11/20

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+library+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