keyword

rule 72

Monthly search volume and cost-per-click data for "rule 72" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=rule+72&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $0.21 | | competition | 0.06 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
law of 72	40,500	$0.2	20/20
rule of 72	40,500	$0.13	20/20
what is the rule of 72	4,400	$0.08	20/20
the rule of 72	3,600	$0.17	20/20
formula 72	2,400	$0.11	20/20
rule of 72 formula	2,400	$0.36	20/20
finance 72 rule	880	$0.75	20/20
financial rule of 72	880	$0.75	16/20
rule 72 finance	880	$0.75	16/20
what the rule of 72	480	$0.27	17/20

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=rule+72&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