seodata.dev

keyword

the 3 door problem

Monthly search volume and cost-per-click data for "the 3 door problem" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=the+3+door+problem&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
monty hall paradox 40,500 $9.24 20/20
monty hall problem 40,500 $9.24 20/20
monty hall 18,100 $0.08 16/20
monty hall problem explained 4,400 $0 20/20
the monty hall paradox 4,400 $0 20/20
3 door problem 880 $0 16/20
three door problem 880 $0 15/20
three doors problem 880 $0 15/20
the three door problem 140 $0 15/20
the three doors problem 140 $0 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=the+3+door+problem&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