seodata.dev

keyword

what is taxpayer identification number

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

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+taxpayer+identification+number&country=us" +--------------+------------------+ | volume | 27,100 | | cpc | $5.91 | | competition | 0.01 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
tax identification number 33,100 $5.97 20/20
taxpayer identification number 33,100 $5.97 20/20
tin number 33,100 $5.97 20/20
what is a tax id 27,100 $4.28 20/20
what is a tax id number 27,100 $5.91 20/20
what is tax id 27,100 $5.91 20/20
tax id number 22,200 $6.22 20/20
tax id 18,100 $5.11 20/20
taxpayer id 18,100 $5.58 20/20
what is a taxpayer identification number 12,100 $3.42 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+taxpayer+identification+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