keyword

jail system

Monthly search volume and cost-per-click data for "jail system" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=jail+system&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $1.61 | | competition | 0 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

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
prison	110,000	$5.37	19/20
prisons	110,000	$5.37	15/20
state of prison	8,100	$0.68	15/20
prison jail	6,600	$5.67	16/20
prison/jail	6,600	$5.67	15/20
jail usa	3,600	$1.75	16/20
american prisons	3,600	$5.61	14/20
prison system	1,000	$0.51	20/20
united states prison system	880	$2.59	18/20
us jail system	590	$5.71	17/20

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=jail+system&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