keyword

how did slavery originate

Monthly search volume and cost-per-click data for "how did slavery originate" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=how+did+slavery+originate&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.03 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
when did black slavery start	9,900	$5.07	14/20
slavery origin	3,600	$12.87	10/20
how did slavery begin	2,900	$8.66	13/20
how slavery started	2,900	$7.25	12/20
slavery history in the world	1,300	$13.96	10/20
what was slavery	590	$0	10/20
who first started slavery in africa	90	$0	10/20
when did slavery begin in history	40	$0	11/20
where was slavery first introduced	30	$0	11/20
when did slavery first appear in world history	20	$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=how+did+slavery+originate&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