seodata.dev

keyword

what is carbon

Monthly search volume and cost-per-click data for "what is carbon" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+carbon&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
what is the carbon 8,100 $0 20/20
what is a carbon 8,100 $0 17/20
carbon definition 6,600 $8.47 16/20
definition of carbon 6,600 $8.47 16/20
chemical element carbon 6,600 $0 15/20
what is carbon used for 1,300 $0 17/20
carbon is 720 $0 15/20
is carbon 210 $0 15/20
what is carbon in 140 $0 15/20
carbon what is it 40 $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=what+is+carbon&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