seodata.dev

keyword

national highway

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

$ curl "https://app.seodata.dev/v1/keyword?q=national+highway&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $1.93 | | competition | 0.08 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
national traffic safety administration 27,100 $1.36 11/20
national highway safety administration 22,200 $1.59 13/20
national safety administration 22,200 $0.68 13/20
national traffic highway safety administration 22,200 $1.38 13/20
national highway traffic safety administration 22,200 $1.59 12/20
national highways 1,900 $2.67 14/20
highway national 1,600 $1.38 11/20
national highway safety 1,300 $0.86 14/20
highway traffic safety administration 1,300 $1.53 12/20
nhtsa safety 1,300 $1.53 11/20

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+highway&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