keyword

what is developer for hair

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

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+developer+for+hair&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $0.58 | | competition | 0.02 | | country | US | | updated | 2026-05-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
developer and hair dye	8,100	$0.68	20/20
what developer to use	1,600	$1.29	20/20
what is a developer for hair	1,600	$0.7	20/20
what is hair developer	480	$0.06	20/20
what is a developer for hair dye	260	$1.05	19/20
what is developer hair dye	260	$1.05	19/20
what is developer in hair color	260	$1.05	19/20
what is hair color developer	260	$0	19/20
what is color developer for hair	260	$1.05	18/20
what is hair dye developer	260	$0	18/20

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+developer+for+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