keyword

slaves on ships

Monthly search volume and cost-per-click data for "slaves on ships" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=slaves+on+ships&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-12 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
middle passage	18,100	$0	15/20
slave ship	9,900	$0	20/20
slave ships	9,900	$0	20/20
slaves ships	9,900	$0	20/20
slaves on slave ships	9,900	$0	17/20
slavery on ships	9,900	$0	16/20
slaves on a ship	9,900	$0	15/20
the slave ship	2,400	$0.23	14/20
african slaves on ships	320	$0	15/20
slave ships africa	320	$0	14/20

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=slaves+on+ships&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