keyword

how fossil fuel is formed

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

$ curl "https://app.seodata.dev/v1/keyword?q=how+fossil+fuel+is+formed&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $12.8 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
what are fossil fuels	14,800	$10.65	16/20
how are fossil fuels formed	4,400	$18.13	20/20
how fossil fuels are formed	4,400	$12.8	20/20
how fossil fuel are formed	4,400	$12.8	18/20
how is a fossil fuel formed	4,400	$12.8	16/20
how the fossil fuels are formed	4,400	$18.13	16/20
how are the fossil fuels formed	4,400	$12.8	15/20
how is fossil fuels formed	4,400	$12.8	15/20
what are fossil fuels made of	1,900	$16.08	18/20
where does fossil fuel come from	1,900	$0	17/20

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=how+fossil+fuel+is+formed&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