seodata.dev

keyword

penitentiary

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

$ curl "https://app.seodata.dev/v1/keyword?q=penitentiary&country=us" +--------------+------------------+ | volume | 33,100 | | cpc | $0.3 | | competition | 0.09 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
penitentiary jail 110,000 $3.45 17/20
eastern state penitentiary philadelphia 90,500 $0.58 10/20
prison in philadelphia 5,400 $1.55 10/20
state penitentiary 3,600 $0.45 20/20
what is the penitentiary 1,900 $0 10/20
prison tour 1,300 $1.49 10/20
state pen 480 $0 11/20
the penitentiary 390 $0.52 14/20
penitentiary prison 110 $0 14/20
prison penitentiary 70 $0 10/20

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=penitentiary&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