seodata.dev

keyword

harvard ein

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

$ curl "https://api.seodata.dev/v1/keyword?q=harvard+ein&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-24 | +--------------+------------------+
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
ein confirmation letter 2,900 $3.14 2/20
harvard university address 2,400 $0 2/20
harvard form 990 320 $0 4/20
harvard university form 990 320 $0 4/20
harvard 990 320 $0 3/20
harvard university 990 320 $0 3/20
harvard university ein 140 $0 16/20
harvard tax id 50 $0 9/20
harvard federal id number 20 $0 7/20
harvard tax-exempt number 20 $0 3/20

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=harvard+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