seodata.dev

keyword

cave underground

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

$ curl "https://app.seodata.dev/v1/keyword?q=cave+underground&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0.58 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
caves 135,000 $0.79 9/20
caverns 49,500 $1.02 12/20
cavern 40,500 $1.23 10/20
cavern tours 8,100 $4.09 10/20
underground cave 2,400 $0.75 20/20
underground cavern 2,400 $1.28 17/20
underground caverns 2,400 $0.68 15/20
cavern underground 2,400 $0.75 12/20
caves underground 2,400 $0.75 12/20
cavern cave 1,900 $1.87 13/20

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=cave+underground&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