keyword

what year did the civil war start

Monthly search volume and cost-per-click data for "what year did the civil war start" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+year+did+the+civil+war+start&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
civil war of america	368,000	$3.32	20/20
civil war of united states	368,000	$0	20/20
civil war of usa	368,000	$0	20/20
when was the civil war	90,500	$0	20/20
civil war usa date	49,500	$0	20/20
when did civil war start	33,100	$0	20/20
when did the american civil war start	33,100	$0	20/20
when did the civil war start	33,100	$0	20/20
the civil war in america	18,100	$0	20/20
the civil war united states	18,100	$0	20/20

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=what+year+did+the+civil+war+start&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