seodata.dev

keyword

how slavery started

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

$ curl "https://app.seodata.dev/v1/keyword?q=how+slavery+started&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $8.66 | | competition | 0.01 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
when did slavery start 22,200 $7.41 17/20
when did black slavery start 9,900 $5.07 20/20
when did slavery start in america 9,900 $5.82 17/20
black slaves 6,600 $0 15/20
who started slavery 4,400 $1.63 17/20
slavery origin 3,600 $12.87 20/20
history about slavery 3,600 $10.48 17/20
how did slavery begin 2,900 $8.66 20/20
how did slavery start 2,900 $10.27 19/20
how does slavery start 2,900 $8.66 15/20

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+slavery+started&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