seodata.dev

keyword

california state identification number

Monthly search volume and cost-per-click data for "california state identification number" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=california+state+identification+number&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-18 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
california ein number lookup 2,400 $9.93 18/20
state identification number california 1,000 $2.15 20/20
state id number california 1,000 $2.15 19/20
ca state identification number 720 $0 15/20
state tax id number california 590 $7.08 14/20
california state tax id 590 $7.08 13/20
state ein california 320 $10.54 13/20
state of california ein number 320 $10.54 13/20
how do i find my california sein number 30 $0 15/20
how to get a california state tax id number 30 $14.86 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://api.seodata.dev/v1/keyword?q=california+state+identification+number&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