seodata.dev

keyword

train railroad crossing

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

$ curl "https://app.seodata.dev/v1/keyword?q=train+railroad+crossing&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0.08 | | competition | 0 | | country | US | | updated | 2026-05-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
railroad crossing 12,100 $0.16 20/20
railway crossing 9,900 $1.92 11/20
train crossing 3,600 $0.08 20/20
railroad crossing train 3,600 $0.08 14/20
train railway crossing 3,600 $0.08 12/20
trains crossing 3,600 $0.2 11/20
railroad crossing gates 2,400 $0.47 12/20
railway crossing gate 2,400 $0.24 12/20
train crossing gates 2,400 $0.24 12/20
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+railroad+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