keyword

best nail polish hardener

Monthly search volume and cost-per-click data for "best nail polish hardener" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+nail+polish+hardener&country=us" +--------------+------------------+ | volume | 260 | | cpc | $0.62 | | competition | 1 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

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
best nail strengthener	12,100	$0.71	20/20
nail hardeners	9,900	$0.6	13/20
nail strengthening polish	8,100	$0.95	14/20
best nail strengthener polish	2,400	$0.72	20/20
best nail hardener	2,400	$0.62	19/20
nail hardener polish	1,900	$0.53	14/20
best hardening nail polish	260	$0.8	15/20
best nail strengthener and hardener	140	$0.54	14/20
best nail hardeners	90	$0.72	14/20
best nail hardening product	70	$0.65	14/20

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+nail+polish+hardener&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