seodata.dev

keyword

highway speed signs

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

$ curl "https://api.seodata.dev/v1/keyword?q=highway+speed+signs&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.18 | | country | US | | updated | 2026-06-18 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
road sign 74,000 $2.2 6/20
road signs and meanings 40,500 $0.52 6/20
speed sign 1,600 $5.21 7/20
road signs speed limit 390 $1.56 9/20
speed limit sign meaning 320 $0 7/20
max speed sign 50 $0 7/20
road sign speed 40 $5.64 7/20
speed sign on road 40 $3.3 7/20
road speed signs 30 $6.6 8/20
what are speed limit signs 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://api.seodata.dev/v1/keyword?q=highway+speed+signs&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