keyword

how did the railroad accelerate westward expansion

Monthly search volume and cost-per-click data for "how did the railroad accelerate westward expansion" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=how+did+the+railroad+accelerate+westward+expansion&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
1800 railroad	1,600	$0	9/20
expansion of the railroad	90	$0	8/20
transcontinental railroad benefits	90	$0	8/20
economic impact of railroads in america 1800s	50	$0	9/20
how did the transcontinental railroad affect the economy	50	$0	9/20
what was one benefit of the transcontinental railroad	50	$0	8/20
what was the effect of the transcontinental railroad	50	$0	8/20
how did railroads help westward expansion	40	$0	8/20
how did the railroad affect travel across the country	40	$0	8/20
transcontinental railroad impact on economy	40	$0	8/20

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://api.seodata.dev/v1/keyword?q=how+did+the+railroad+accelerate+westward+expansion&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