seodata.dev

keyword

gas co2

Monthly search volume and cost-per-click data for "gas co2" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=gas+co2&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $1.26 | | competition | 0.44 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
co2 110,000 $1.8 13/20
carbon dioxide 90,500 $1.13 14/20
co2 what is 22,200 $10.03 14/20
what is co2 22,200 $0.18 14/20
carbon dioxide definition 4,400 $0 14/20
co2 gas 2,900 $1.17 20/20
gases co2 2,400 $1.68 15/20
co 2 gas 1,900 $1.26 17/20
carbon dioxide co2 1,600 $1.49 20/20
carbon dioxide gas 1,300 $1.28 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=gas+co2&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