seodata.dev

keyword

rail courses online

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

$ curl "https://app.seodata.dev/v1/keyword?q=rail+courses+online&country=us" +--------------+------------------+ | volume | 30 | | cpc | $1.6 | | competition | 0.23 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
railway engineering 1,300 $11.54 6/20
railway course 90 $4.91 8/20
rail course 90 $4.91 7/20
railroad courses 90 $4.91 5/20
rail engineer course 70 $1.51 5/20
rail engineering course 70 $11.88 5/20
rail engineering courses 70 $11.88 5/20
rail courses 40 $6.97 9/20
railway courses 40 $4.84 7/20
railway course online 30 $1.6 14/20

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=rail+courses+online&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