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keyword

3 kingdom period

Monthly search volume and cost-per-click data for "3 kingdom period" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=3+kingdom+period&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $4.96 | | competition | 0 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
3 kingdoms period 8,100 $4.96 20/20
the three kingdom 8,100 $4.96 19/20
the three kingdoms 8,100 $0.95 14/20
three kingdoms war 2,400 $0.01 17/20
3 kingdoms of china 1,000 $0 15/20
three kingdoms period china 1,000 $0 15/20
3 kingdom china 1,000 $0 14/20
three kingdoms in china 1,000 $0 14/20
history of three kingdoms 70 $0 15/20
what were the three kingdoms 50 $0 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=3+kingdom+period&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