seodata.dev

keyword

what is apnea

Monthly search volume and cost-per-click data for "what is apnea" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+apnea&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $1.66 | | competition | 0.02 | | country | US | | updated | 2026-05-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
sleep apnea 368,000 $2.97 20/20
sleep apnoea 368,000 $2.93 20/20
sleep apnoea symptoms 110,000 $1.36 20/20
what is sleep apnea 49,500 $0.85 20/20
apnea meaning 18,100 $4.23 20/20
what causes sleep apnea 18,100 $0.48 20/20
symptoms of sleep apnea 14,800 $1.05 20/20
causes of sleep apnea 12,100 $0.84 20/20
how do i know if i have sleep apnea 12,100 $1.79 20/20
sleep apnea causes 12,100 $0.5 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://app.seodata.dev/v1/keyword?q=what+is+apnea&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