keyword

grey hair

Monthly search volume and cost-per-click data for "grey hair" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=grey+hair&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $0.89 | | competition | 0.29 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
grey hairs	22,200	$0.85	20/20
graying hair	22,200	$0.65	19/20
gray hairs	22,200	$0.65	15/20
gray hair	18,100	$0.64	20/20
hair gray	18,100	$0.64	18/20
why does hair turn gray	8,100	$0.08	20/20
gray hair causes	2,400	$0.5	15/20
greying of hair	2,400	$2.59	15/20
grey hair causes	1,900	$0.12	17/20
why does hair turn white	1,600	$0.04	15/20

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=grey+hair&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