seodata.dev

keyword

why is it called the transcontinental railroad

Monthly search volume and cost-per-click data for "why is it called the transcontinental railroad" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=why+is+it+called+the+transcontinental+railroad&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
transcontinental railways 33,100 $2 19/20
first transcontinental railroad map 4,400 $0.33 10/20
when was the transcontinental railroad completed 3,600 $0 10/20
transcontinental railroad completed 1,600 $0 10/20
the transcontinental railroad was completed in 880 $0 13/20
transcontinental railroad definition us history 880 $0 12/20
what was the first railroad to cross the us 20 $0 13/20
when was the transcontinental railroad started and completed 20 $0 11/20
us continental railroad 10 $0 13/20
trans american railway 0 $0 11/20

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=why+is+it+called+the+transcontinental+railroad&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