keyword

cpap machines

Monthly search volume and cost-per-click data for "cpap machines" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=cpap+machines&country=us" +--------------+------------------+ | volume | 246,000 | | cpc | $2.92 | | competition | 1 | | country | US | | updated | 2026-06-28 | +--------------+------------------+

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
cpap machine	246,000	$2.92	20/20
sleep apnea machine	60,500	$2.04	20/20
sleep machine for sleep apnea	60,500	$2.04	20/20
sleep machine cpap	60,500	$1.84	17/20
sleeping machine for sleep apnea	60,500	$2.04	17/20
sleeping machines for sleep apnea	60,500	$1.84	17/20
sleeping machine	5,400	$1.49	18/20
cpap machine for sleep apnea	3,600	$2.36	19/20
cpap device	1,600	$2.06	20/20
machine cpap	0	$0	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://api.seodata.dev/v1/keyword?q=cpap+machines&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