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keyword

history of the railroad in america

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

$ curl "https://app.seodata.dev/v1/keyword?q=history+of+the+railroad+in+america&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $1.56 | | competition | 0.01 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# 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 history 1,900 $2.44 17/20
railroad us history 1,000 $0.11 20/20
railroads in american history 1,000 $0.11 20/20
american railroad history 1,000 $0 18/20
history of railroad in america 1,000 $1.56 18/20
railroad history in america 1,000 $0 18/20
railroad in us history 1,000 $0 18/20
history of the american railroad 1,000 $1.56 17/20
united states railroad history 1,000 $1.56 17/20

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=history+of+the+railroad+in+america&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