seodata.dev

keyword

rule of road

Monthly search volume and cost-per-click data for "rule of road" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=rule+of+road&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $3.65 | | competition | 0.03 | | country | US | | updated | 2026-05-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
road rules 8,100 $0.14 10/20
rules of the roads 4,400 $3.65 13/20
rule of the road 4,400 $3.65 12/20
rules of roads 4,400 $3.65 12/20
the rule of the road 4,400 $1.33 12/20
rules on the road 4,400 $3.65 11/20
rules of the road 3,600 $0.87 14/20
road rules for drivers 90 $0.75 10/20
what are the road rules 90 $0 10/20
basic rules of the road 70 $4.21 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=rule+of+road&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt