seodata.dev

keyword

highway road rules

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

$ curl "https://app.seodata.dev/v1/keyword?q=highway+road+rules&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.04 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
road rules 8,100 $0.14 8/20
rules of roads 4,400 $3.65 6/20
rules of the road 3,600 $0.87 7/20
rules for drivers 880 $2.38 7/20
rules of the road when driving 70 $4.52 9/20
highway rules of the road 20 $0 9/20
road traffic rules 20 $0 9/20
traffic rules of the road 20 $0 9/20
traffic road rules 20 $0 8/20
highway rules and regulations 20 $0 7/20

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=highway+road+rules&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