seodata.dev

keyword

carbon dioxide inhalation

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

$ curl "https://api.seodata.dev/v1/keyword?q=carbon+dioxide+inhalation&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0.08 | | country | US | | updated | 2026-06-19 | +--------------+------------------+
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
what happens if you inhale carbon dioxide 390 $0 13/20
co2 exposure 210 $0 12/20
carbon dioxide toxic 140 $0 13/20
carbon dioxide toxicity 140 $0 12/20
dangers of carbon dioxide 110 $0 12/20
inhaling carbon dioxide 90 $0 17/20
carbon dioxide side effects 90 $0 12/20
is co2 dangerous to breathe in 50 $0 12/20
side effects of carbon dioxide 50 $0 12/20
what does inhaling co2 do 20 $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+inhalation&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