seodata.dev

keyword

light rail car

Monthly search volume and cost-per-click data for "light rail car" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=light+rail+car&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
light rails 40,500 $0.55 9/20
light rail 40,500 $0.19 7/20
light railway 40,500 $0.19 7/20
light rail vehicle 3,600 $0 17/20
light rail cars 3,600 $0 12/20
light rail vehicles 3,600 $0 9/20
what is a light rail 1,000 $0 7/20
what are light rail vehicles 880 $0 9/20
what is a light rail vehicle 880 $0 9/20
what is light rail vehicle 880 $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://app.seodata.dev/v1/keyword?q=light+rail+car&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