seodata.dev

keyword

national highways

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

$ curl "https://app.seodata.dev/v1/keyword?q=national+highways&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $2.67 | | competition | 0.06 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
highways 74,000 $0.24 7/20
national highway 1,900 $2.67 12/20
highways uk 260 $1.28 6/20
uk highways 260 $1.28 6/20
highways agency 110 $0 10/20
the highways agency 110 $0 10/20
highways for england 110 $0 8/20
highway in england 50 $0 7/20
us national highways 40 $0 7/20
national highways uk 30 $0 8/20

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+highways&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