keyword

ruler

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

$ curl "https://app.seodata.dev/v1/keyword?q=ruler&country=us" +--------------+------------------+ | volume | 246,000 | | cpc | $0.39 | | competition | 0.88 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
ruler measure	49,500	$0.32	17/20
ruler measurements	49,500	$0.32	13/20
ruler online	33,100	$0.96	12/20
online ruler	22,200	$1.32	12/20
real ruler	2,900	$1.05	14/20
ruler on screen	2,900	$0.87	14/20
on screen ruler	2,900	$0.99	13/20
ruler on-screen	2,900	$0.87	13/20
a ruler	2,400	$0.27	14/20
ruler measurement	1,600	$0.22	15/20

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=ruler&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