seodata.dev

keyword

railroad american history

Monthly search volume and cost-per-click data for "railroad american history" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=railroad+american+history&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $1.56 | | competition | 0.01 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
first railroads in america 1,900 $0 20/20
railroad us history 1,000 $0.11 20/20
railroads in american history 1,000 $0.11 20/20
railroad in us history 1,000 $0 17/20
railroads american history 1,000 $0 17/20
history of the railroad in america 1,000 $1.56 16/20
history of the railroads in america 1,000 $0 16/20
history of us railroads 1,000 $1.56 16/20
railroad history in america 1,000 $0 16/20
railroad history in the united states 1,000 $1.56 16/20

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=railroad+american+history&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