seodata.dev

keyword

what is fossil fuel

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

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+fossil+fuel&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $9.71 | | competition | 0.01 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
fossil fuel 49,500 $8.39 20/20
fossil fuels 49,500 $8.39 20/20
fossil fuelled 40,500 $4.78 20/20
define fossil fuels 14,800 $7.88 20/20
fossil fuel meaning 14,800 $7.88 20/20
fossil fuels definition 14,800 $7.88 20/20
what are fossil fuels 14,800 $10.65 20/20
what is a fossil fuel 14,800 $18.06 20/20
definition of fossil fuel 9,900 $3.83 20/20
fossil fuel definition 9,900 $3.83 20/20

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+fossil+fuel&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