seodata.dev

keyword

highway sign

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

$ curl "https://app.seodata.dev/v1/keyword?q=highway+sign&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $2.58 | | competition | 0.24 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
road signs 74,000 $2.2 15/20
traffic signs 40,500 $8.6 12/20
highway signs 8,100 $2.58 20/20
road traffic signs 6,600 $15.96 13/20
interstate signs 5,400 $2.85 14/20
us road signs 5,400 $2.28 13/20
route sign 1,600 $4.18 14/20
types of highway signs 1,600 $0.05 13/20
state highway sign 880 $0 14/20
route signs 720 $0.01 16/20

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+sign&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