keyword

why do nightmares happen

Monthly search volume and cost-per-click data for "why do nightmares happen" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=why+do+nightmares+happen&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $0.06 | | competition | 0.01 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
nightmares	49,500	$0.28	20/20
what causes nightmares	8,100	$0.15	20/20
why do i have bad dreams	8,100	$0.27	20/20
why do i have nightmares	8,100	$0.26	20/20
why do i keep having nightmares	6,600	$0.42	20/20
why do we have nightmares	6,600	$0.27	20/20
why do i have bad dreams every night	2,900	$0.4	20/20
nightmares every night	2,400	$0.72	20/20
why do i have nightmares every night	2,400	$0.36	20/20
nightmares causes	1,600	$0.13	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=why+do+nightmares+happen&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