seodata.dev

keyword

the best purple shampoo

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

$ curl "https://app.seodata.dev/v1/keyword?q=the+best+purple+shampoo&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $0.7 | | competition | 1 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
best purple shampoo 14,800 $0.84 20/20
best violet shampoo for blonde hair 8,100 $1.06 16/20
best purple shampoo for blonde hair 5,400 $0.99 20/20
best purple shampoo for blondes 5,400 $0.99 20/20
best blonde shampoo 3,600 $1.96 20/20
purple shampoo for highlights 1,300 $0.58 17/20
best drugstore purple shampoo 1,000 $0.56 16/20
strongest purple shampoo 210 $0.75 16/20
best brightening shampoo 70 $0.51 17/20
what is the best purple shampoo to use 50 $0.75 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=the+best+purple+shampoo&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