seodata.dev

keyword

ammonium free hair dye

Monthly search volume and cost-per-click data for "ammonium free hair dye" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=ammonium+free+hair+dye&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $1.03 | | competition | 1 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
ammonia-free hair color 18,100 $0.84 20/20
ammonia free hair dye 18,100 $0.84 17/20
ammonia free hair color 4,400 $0.86 20/20
color hair without ammonia 2,900 $0.77 20/20
hair color without ammonia 2,900 $0.77 20/20
hair dye without ammonia 2,900 $0.83 20/20
dye hair no ammonia 1,900 $1.43 17/20
hair coloring no ammonia 1,900 $1.24 17/20
ammonia free hair dyes 1,900 $1.19 16/20
hair dyes with no ammonia 1,900 $1.43 16/20

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=ammonium+free+hair+dye&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