keyword

how old are mario and luigi

Monthly search volume and cost-per-click data for "how old are mario and luigi" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=how+old+are+mario+and+luigi&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

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
how old is mario	9,900	$0	20/20
how old is mario mario	9,900	$0	20/20
mario age	2,900	$0	20/20
mario's age	2,900	$0	20/20
how old is luigi	2,900	$0	18/20
is mario older than luigi	1,600	$0	20/20
how old is mario and luigi	1,300	$0	20/20
how old is luigi and mario	1,300	$0	18/20
is luigi older than mario	720	$0	19/20
how old is mario character	140	$0	18/20

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=how+old+are+mario+and+luigi&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