keyword

penal code 18

Monthly search volume and cost-per-click data for "penal code 18" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=penal+code+18&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
title 18 usc	2,900	$6.06	11/20
united states code title 18	2,900	$4.15	11/20
title 18 of the united states code	2,900	$0	10/20
title 18 united states code	2,900	$0	9/20
title 18	2,400	$0	11/20
18 code	2,400	$0.38	8/20
usc 18	2,400	$0.38	7/20
criminal code title 18	110	$0	7/20
title 18 crimes code	110	$0	7/20
title 18 criminal code	90	$0	7/20

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=penal+code+18&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