seodata.dev

keyword

definition of quantum

Monthly search volume and cost-per-click data for "definition of quantum" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=definition+of+quantum&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-13 | +--------------+------------------+
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
quantum meaning 22,200 $2.34 20/20
quantum definition 18,100 $0 20/20
quantum define 18,100 $0 14/20
definition of quantum physics 9,900 $6.54 15/20
define quantum theory 9,900 $8.61 14/20
what is quantum 5,400 $2.31 18/20
what does quantum mean 3,600 $13.52 20/20
define quantum 2,900 $8.43 20/20
what is a quantum 1,000 $0 20/20
what is meaning of quantum 210 $0.27 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://api.seodata.dev/v1/keyword?q=definition+of+quantum&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