seodata.dev

keyword

carbon dioxide and plants

Monthly search volume and cost-per-click data for "carbon dioxide and plants" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=carbon+dioxide+and+plants&country=us" +--------------+------------------+ | volume | 590 | | cpc | $0.59 | | competition | 0.06 | | country | US | | updated | 2026-06-29 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
carbon dioxide for plants 590 $0.59 14/20
carbon dioxide in plants 590 $0.49 14/20
carbon dioxide on plants 590 $0.59 14/20
plant carbon dioxide 590 $0.59 14/20
plants and carbon dioxide 590 $0.49 14/20
plants carbon dioxide 590 $0.49 13/20
do plant need carbon dioxide 390 $0 13/20
does plants need carbon dioxide 390 $0 13/20
co2 in plants 210 $0.25 13/20
why is carbon dioxide important for plants 50 $0 14/20

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://api.seodata.dev/v1/keyword?q=carbon+dioxide+and+plants&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt