keyword

is luigi and mario brothers

Monthly search volume and cost-per-click data for "is luigi and mario brothers" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=is+luigi+and+mario+brothers&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-24 | +--------------+------------------+

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
super mario luigi	6,600	$0.23	10/20
luigi and mario	4,400	$0.09	10/20
are mario and luigi brothers	1,900	$0	20/20
mario and luigi twins	1,900	$0	14/20
are luigi and mario brothers	720	$0	13/20
mario and luigi's brother	720	$0.15	13/20
is luigi older than mario	720	$0	11/20
mario's brother luigi	320	$1.02	11/20
is luigi mario's brother	110	$0	12/20
is mario luigi's brother	30	$0	11/20

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=is+luigi+and+mario+brothers&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