seodata.dev

keyword

carbon dioxide photosynthesis

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

$ curl "https://api.seodata.dev/v1/keyword?q=carbon+dioxide+photosynthesis&country=us" +--------------+------------------+ | volume | 480 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-14 | +--------------+------------------+
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 in photosynthesis 480 $0 17/20
carbon dioxide and photosynthesis 480 $0 14/20
photosynthesis and carbon dioxide 480 $0 14/20
photosynthesis carbon dioxide 480 $0 14/20
carbon dioxide for photosynthesis 480 $0 13/20
photosynthesis and co2 210 $0 13/20
photosynthesis co2 210 $0 12/20
carbon dioxide role in photosynthesis 110 $0 13/20
co2 role in photosynthesis 50 $0 15/20
what is carbon dioxide in photosynthesis 40 $0 13/20

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+photosynthesis&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