seodata.dev

keyword

why did prohibition start

Monthly search volume and cost-per-click data for "why did prohibition start" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=why+did+prohibition+start&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $0.43 | | competition | 0.03 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
when was the prohibition 22,200 $0.23 20/20
prohibition years 18,100 $0.18 20/20
prohibition era 9,900 $0.41 19/20
what is prohibition 8,100 $0.44 20/20
when did prohibition start 6,600 $0.08 20/20
what was prohibition 2,900 $0.43 20/20
alcohol prohibition 1,900 $0.02 20/20
prohibition alcohol 1,900 $0.02 20/20
prohibition definition us history 1,600 $0 20/20
the prohibition 1,600 $0.91 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=why+did+prohibition+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