seodata.dev

keyword

highway transport system

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

$ curl "https://api.seodata.dev/v1/keyword?q=highway+transport+system&country=us" +--------------+------------------+ | volume | 720 | | cpc | $3.51 | | competition | 0.01 | | country | US | | updated | 2026-06-05 | +--------------+------------------+
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
highway 90,500 $0.34 7/20
highway transportation 1,900 $4.04 13/20
highway transport 1,900 $4.82 8/20
highways transport 1,900 $4.04 7/20
road transportation 1,600 $4.41 12/20
transport road 880 $12.14 9/20
transport roads 880 $7.76 7/20
highway transportation system 590 $0 7/20
highway transport inc 390 $0 7/20
highway transit 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://api.seodata.dev/v1/keyword?q=highway+transport+system&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