seodata.dev

keyword

irs letter ein

Monthly search volume and cost-per-click data for "irs letter ein" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=irs+letter+ein&country=us" +--------------+------------------+ | volume | 70 | | cpc | $4.13 | | competition | 0.03 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
ein letter from irs 5,400 $4.76 20/20
irs ein letter 5,400 $4.76 20/20
ein letter irs 5,400 $4.18 16/20
tax id letter from irs 5,400 $4.76 14/20
ein letter 3,600 $3.96 20/20
ein confirmation letter 2,900 $3.14 18/20
ein proof irs 110 $0 14/20
irs letter ein number 70 $6.27 14/20
irs.gov ein letter 50 $5.63 16/20
irs gov ein letter 50 $5.63 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=irs+letter+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