seodata.dev

keyword

rail course

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

$ curl "https://app.seodata.dev/v1/search-volume?q=rail-course&country=us" +--------------+------------------+ | volume | 90 | | cpc | $4.91 | | competition | 0.01 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
railroad programs 170 $0 6/20
railroad program 170 $0 5/20
training railway 110 $0 8/20
railway training 110 $0 7/20
railway course 90 $4.91 11/20
railroad courses 90 $4.91 7/20
railroad engineering courses 70 $1.51 6/20
rail courses 40 $6.97 9/20
rail courses online 30 $1.6 7/20
railway course online 30 $1.6 6/20

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/search-volume?q=rail-course&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