seodata.dev

keyword

national landmark registry

Monthly search volume and cost-per-click data for "national landmark registry" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=national+landmark+registry&country=us" +--------------+------------------+ | volume | 170 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
historic places 74,000 $1.42 14/20
national register of historic places 12,100 $4.36 20/20
national register of historic properties 12,100 $4.53 16/20
national registry historic places 12,100 $4.41 14/20
national historic registry 390 $4.57 14/20
national list of historic places 320 $4.13 15/20
national register of historic places list 320 $4.13 14/20
historic registry 260 $0 14/20
national historic landmark registry 170 $0 16/20
national historic house registry 170 $0 15/20

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=national+landmark+registry&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