keyword

how co2 is produced

Monthly search volume and cost-per-click data for "how co2 is produced" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=how+co2+is+produced&country=us" +--------------+------------------+ | volume | 320 | | 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
carbon dioxide	90,500	$1.13	13/20
what is co2	22,200	$0.18	13/20
carbon dioxide definition	4,400	$0	13/20
where does carbon dioxide come from	1,900	$0	20/20
where does the carbon dioxide come from	1,900	$0	20/20
co2 atmosphere	1,600	$9.64	13/20
co2 in the atmosphere	1,600	$9.64	13/20
where do co2 come from	720	$0	13/20
how carbon dioxide is produced	590	$0	15/20
how is co2 produced	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://app.seodata.dev/v1/keyword?q=how+co2+is+produced&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