seodata.dev

keyword

how to wash hair with sulfate free shampoo

Monthly search volume and cost-per-click data for "how to wash hair with sulfate free shampoo" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=how+to+wash+hair+with+sulfate+free+shampoo&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.13 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
use sulfate free shampoo 140 $0.68 9/20
using sulfate free shampoo 140 $0.68 9/20
using sulfate-free shampoo 140 $0.68 9/20
sulfate free shampoo before and after 30 $0 11/20
sulfate-free shampoo before and after 30 $0 11/20
why does sulfate free shampoo make hair greasy 30 $0 9/20
why does sulfate-free shampoo make hair greasy 30 $0 9/20
sulfate free shampoo doesn't clean my hair 20 $0 10/20
how to use sulfate free shampoo 20 $0 9/20
how to use sulfate-free shampoo 20 $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=how+to+wash+hair+with+sulfate+free+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