seodata.dev

keyword

employee identifier number

Monthly search volume and cost-per-click data for "employee identifier number" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=employee+identifier+number&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $9.05 | | competition | 0.08 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
ein employer identification number 135,000 $9.03 10/20
federal employer identification number 135,000 $8.24 10/20
internal revenue service employer identification number 40,500 $9.72 12/20
employer fein number lookup 6,600 $5.06 10/20
employee identity number 3,600 $9.05 12/20
ein or tax id 3,600 $6.18 10/20
employee id number 2,900 $6.15 20/20
employer fein number 2,900 $8.39 11/20
ein id 2,900 $6.15 10/20
employees identification number 1,900 $6.04 12/20

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=employee+identifier+number&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt