seodata.dev

keyword

what is ein

Monthly search volume and cost-per-click data for "what is ein" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+ein&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $4.38 | | competition | 0.05 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
employer identification number 135,000 $7.4 20/20
what is an ein 27,100 $4.77 20/20
what is an ein number 27,100 $4.48 20/20
what is ein number 27,100 $4.48 20/20
what is the ein number 27,100 $3.81 20/20
irs ein number 9,900 $9.07 20/20
ein meaning 6,600 $3.5 20/20
employer ein 4,400 $12.97 20/20
ein number meaning 2,900 $2.83 20/20
ein tax number 1,600 $9.09 20/20

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=what+is+ein&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