seodata.dev

keyword

sleep sound machine

Monthly search volume and cost-per-click data for "sleep sound machine" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sleep+sound+machine&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $1.02 | | competition | 1 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
white noise machine for sleep 49,500 $1.15 20/20
sleep noise machine 40,500 $1.14 20/20
sound machine for sleep 18,100 $1.02 19/20
sound maker for sleep 14,800 $1.01 20/20
noise machine for sleeping 14,800 $1.31 17/20
sound machines for sleeping 14,800 $1.01 17/20
sound machine sleeping 14,800 $1.01 16/20
sleep machine 4,400 $1.78 20/20
white noise maker for sleep 3,600 $1.14 17/20
white noise machine for adults 1,600 $1.05 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=sleep+sound+machine&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt