keyword

hairdressing theory

Monthly search volume and cost-per-click data for "hairdressing theory" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=hairdressing+theory&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $1.11 | | competition | 0.01 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

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
hair color theory	1,300	$1.15	5/20
colour wheel for hair dye	1,300	$0.38	3/20
colour wheel hair dye	1,300	$0.74	3/20
hairdressing colour theory	1,300	$1.24	3/20
color theory for hair	1,000	$0.02	3/20
color theory hair	1,000	$0.02	3/20
hair colour theory	1,000	$3.07	3/20
theory of hair colour	1,000	$0.02	3/20
color wheel cosmetology	590	$0.14	3/20
hairdressing notes	30	$0	4/20

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=hairdressing+theory&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