seodata.dev

keyword

what does sulfate free shampoo do for your hair

Monthly search volume and cost-per-click data for "what does sulfate free shampoo do for your hair" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+does+sulfate+free+shampoo+do+for+your+hair&country=us" +--------------+------------------+ | volume | 90 | | cpc | $2.02 | | competition | 0.84 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
what is sulfate free shampoo 1,000 $0.51 8/20
use sulfate free shampoo 140 $0.68 12/20
using sulfate free shampoo 140 $0.68 9/20
using sulfate-free shampoo 140 $0.68 9/20
why should i use sulfate free shampoo 20 $0 10/20
why should you use sulfate free shampoo 20 $3.24 10/20
is sulfate free shampoo bad for your hair 20 $0 9/20
why use sulfate and paraben free shampoo 20 $0 9/20
why use sulfate and paraben-free shampoo 20 $0 9/20
sulphate free shampoo advantages 10 $0 9/20

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+does+sulfate+free+shampoo+do+for+your+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