seodata.dev

keyword

what's the smallest thing in the universe

Monthly search volume and cost-per-click data for "what's the smallest thing in the universe" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what's+the+smallest+thing+in+the+universe&country=us" +--------------+------------------+ | volume | 390 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
smallest thing 4,400 $3.04 12/20
the smallest thing in the universe 2,900 $0 11/20
the smallest things in the world 2,900 $0.47 11/20
smallest thing in the universe 2,900 $0 10/20
world smallest thing 2,900 $0.47 10/20
smallest thing in the world 2,900 $0.18 7/20
what is the smallest thing in the universe 2,400 $0 11/20
what is the smallest thing in the world 2,400 $0 8/20
smallest things in the universe 1,600 $0 12/20
smallest thing in existence 140 $0 8/20

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's+the+smallest+thing+in+the+universe&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