seodata.dev

keyword

quantum physics

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

$ curl "https://app.seodata.dev/v1/keyword?q=quantum+physics&country=us" +--------------+------------------+ | volume | 49,500 | | cpc | $3.2 | | competition | 0.03 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
quantum physicist 60,500 $4.57 17/20
quantum mechanics 33,100 $4.5 17/20
what are quantum physics 18,100 $4.21 20/20
what is quantum physics 18,100 $2.88 20/20
what is quantum mechanics 18,100 $6.34 16/20
definition of quantum physics 9,900 $2 17/20
quantum physics definition 9,900 $4.05 17/20
quantum theory 8,100 $4.12 19/20
quantum physics explained 1,600 $4.92 20/20
what is quantum theory 1,300 $7.83 18/20

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=quantum+physics&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