seodata.dev

keyword

blue vs purple shampoo for gray hair

Monthly search volume and cost-per-click data for "blue vs purple shampoo for gray hair" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=blue+vs+purple+shampoo+for+gray+hair&country=us" +--------------+------------------+ | volume | 20 | | cpc | $1.95 | | competition | 0.98 | | country | US | | updated | 2026-06-13 | +--------------+------------------+
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
blue shampoo on silver hair 20 $0 13/20
blue shampoo on white hair 20 $0 11/20
benefits of blue shampoo 20 $0 7/20
blue or purple shampoo for brunettes with highlights 20 $0 7/20
blue or purple shampoo for highlights 20 $1.34 7/20
blue shampoo vs blue conditioner 20 $0 7/20
blue vs purple shampoo for brunettes 20 $0 7/20
does blue shampoo lighten your hair 20 $0 7/20
blue or purple shampoo for silver hair 10 $0 13/20
shampoo for brown hair going grey 10 $0 8/20

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=blue+vs+purple+shampoo+for+gray+hair&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