seodata.dev

keyword

first permanent wave machine

Monthly search volume and cost-per-click data for "first permanent wave machine" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=first+permanent+wave+machine&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
perm wave machine 210 $0.09 7/20
permanent wave machines 140 $0 9/20
old perm machine 140 $0 7/20
history of permanent waving 110 $0 7/20
permanent wave history 110 $0 7/20
first perm machine 90 $0 11/20
charles nessler perm machine 70 $0 9/20
original perm machine 30 $0 8/20
permanent waving history 20 $0 7/20
who invented the permanent wave machine 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://app.seodata.dev/v1/keyword?q=first+permanent+wave+machine&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