seodata.dev

keyword

united states california

Monthly search volume and cost-per-click data for "united states california" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=united+states+california&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $1.91 | | competition | 0 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
state ca 27,100 $0.57 19/20
ca state 27,100 $0.1 18/20
california united states 18,100 $0.86 20/20
california states 12,100 $0.21 20/20
the state of california 12,100 $0 18/20
states in california 3,600 $0 18/20
california usa 2,400 $0 20/20
states in california usa 2,400 $0.67 20/20
is california in usa 1,000 $0 18/20
states of california 140 $0.02 19/20

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=united+states+california&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