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keyword

purple shampoo comparison

Monthly search volume and cost-per-click data for "purple shampoo comparison" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=purple+shampoo+comparison&country=us" +--------------+------------------+ | volume | 20 | | cpc | $1.31 | | competition | 1 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
best anti brassiness shampoo 210 $2.54 12/20
best anti brassy shampoo 210 $2.54 12/20
best anti yellow shampoo 90 $1.41 11/20
best brass shampoo 50 $1.03 11/20
purple shampoo recommendations 40 $1.78 12/20
best purple shampoo to remove brassiness 30 $1.67 11/20
best shampoo to tone down brassy hair 20 $2.12 13/20
best purple shampoo for yellow orange hair 20 $0 12/20
best purple shampoo to remove yellow 20 $1.12 12/20
best purple shampoo to tone down brassiness 10 $1.15 12/20

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=purple+shampoo+comparison&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