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keyword

transcontinental railroad definition us history

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

$ curl "https://app.seodata.dev/v1/keyword?q=transcontinental+railroad+definition+us+history&country=us" +--------------+------------------+ | volume | 880 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-11 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
transcontinental railroad 33,100 $0.59 17/20
definition of transcontinental railroad 1,900 $0 20/20
transcontinental railroad definition 1,900 $0 20/20
what was the transcontinental railroad 1,900 $0 19/20
definition for transcontinental railroad 1,900 $0 15/20
the transcontinental railroad 1,600 $0 18/20
first transcontinental railroad 1,600 $0 15/20
transcontinental railroad completed 1,600 $0 14/20
who built the transcontinental railroad 1,300 $0 19/20
transcontinental railroad us history definition 140 $0 15/20

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=transcontinental+railroad+definition+us+history&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt