seodata.dev

keyword

best human hair extensions

Monthly search volume and cost-per-click data for "best human hair extensions" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+human+hair+extensions&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $3.58 | | competition | 1 | | country | US | | updated | 2026-09-04 | +--------------+------------------+
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
hair extensions 135,000 $2.51 17/20
hair extension 135,000 $2.75 15/20
best clip in hair extensions 12,100 $4.5 15/20
extensions hair 12,100 $1.81 15/20
best hair extensions 6,600 $3.12 20/20
real hair extensions 4,400 $2.24 16/20
best hair extensions brand 2,400 $3.57 20/20
best hair extensions brands 2,400 $3.56 20/20
best real hair extensions 320 $4.93 16/20
best online hair extensions 70 $3.55 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://api.seodata.dev/v1/keyword?q=best+human+hair+extensions&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