seodata.dev

keyword

ca ein number

Monthly search volume and cost-per-click data for "ca ein number" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=ca+ein+number&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $12.67 | | competition | 0.37 | | country | US | | updated | 2026-06-20 | +--------------+------------------+
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
state identification number california 1,000 $2.15 17/20
ein number ca 1,000 $9.78 16/20
state id number california 1,000 $2.15 16/20
california federal id number 1,000 $11.74 13/20
employer identification number california 1,000 $11.74 13/20
california ein number 880 $10.56 13/20
ein state of california 720 $14.51 14/20
tax id california 720 $8.94 13/20
california employer identification number 480 $10.11 13/20
how to get a california ein number 20 $9.9 17/20

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=ca+ein+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