keyword

4 eyes

Monthly search volume and cost-per-click data for "4 eyes" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=4+eyes&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $6.21 | | competition | 0.11 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

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
four eyes	5,400	$4.08	15/20
four-eyes	5,400	$1.98	13/20
four eye	5,400	$3.4	7/20
foureyes	1,600	$5.69	4/20
four eyes book	720	$0.2	3/20
fourth eye book	590	$0.24	3/20
four-eyes meaning	390	$0	3/20
person with four eyes	30	$0	4/20
under four eyes	30	$0	4/20
the four eyes	20	$0	6/20

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=4+eyes&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