keyword

lc class

Monthly search volume and cost-per-click data for "lc class" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=lc+class&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-28 | +--------------+------------------+

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
lc classification	4,400	$0	20/20
classification library of congress	4,400	$0	18/20
library of congress classification	4,400	$0	17/20
lcc library of congress classification	4,400	$0	13/20
congress classification	4,400	$0	9/20
lcc classification	4,400	$0	9/20
lc classes	4,400	$0	8/20
library of congress classes	4,400	$0	8/20
library of congress online classification	4,400	$0	8/20
loc classification	4,400	$0	8/20

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=lc+class&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