seodata.dev

keyword

train road crossing

Monthly search volume and cost-per-click data for "train road crossing" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=train+road+crossing&country=us" +--------------+------------------+ | volume | 880 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
railroad crossing 12,100 $0.16 18/20
railway crossing 9,900 $1.92 15/20
train crossing 3,600 $0.08 20/20
rail road crossing 3,600 $0.2 12/20
trains crossing 3,600 $0.2 12/20
train crossing gates 2,400 $0.24 16/20
railroad crossing gates 2,400 $0.47 15/20
train crossing gate 2,400 $0.47 14/20
railway crossing gate 2,400 $0.24 13/20
train at railroad crossing 110 $0 12/20

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=train+road+crossing&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