seodata.dev

keyword

charles's law

Monthly search volume and cost-per-click data for "charles's law" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=charles's+law&country=us" +--------------+------------------+ | volume | 33,100 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-25 | +--------------+------------------+
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
charles law 33,100 $0 20/20
charles's laws 33,100 $6.41 16/20
law of charles 33,100 $0 16/20
charles law equation 6,600 $0 20/20
charles law formula 6,600 $0 20/20
charles's law formula 6,600 $0 20/20
charles law of gases 1,000 $0 16/20
charles law gases 1,000 $0 15/20
charles's law chemistry 590 $0 15/20
explain charles's law 320 $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://api.seodata.dev/v1/keyword?q=charles's+law&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