keyword

can you inhale co2

Monthly search volume and cost-per-click data for "can you inhale co2" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=can+you+inhale+co2&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

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 breathe in carbon dioxide	390	$0	13/20
what happens if you inhale carbon dioxide	390	$0	12/20
inhaling co2	390	$4.48	11/20
breathing in carbon dioxide	320	$0	10/20
what happens if you inhale co2	170	$0	13/20
what happens when you breathe in carbon dioxide	140	$0	11/20
can you breathe carbon dioxide	110	$0	11/20
can you breathe in carbon dioxide	90	$0	10/20
is co2 harmful to inhale	40	$0	10/20
what does inhaling co2 do	20	$0	11/20

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=can+you+inhale+co2&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