keyword

cousin marriage

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

$ curl "https://api.seodata.dev/v1/keyword?q=cousin+marriage&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-30 | +--------------+------------------+

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
can you marry your first cousin	2,900	$0	16/20
can you marry your cousin	2,900	$0	15/20
is it legal to marry your cousin	1,900	$0	14/20
marriage to first cousin	1,600	$0	14/20
cousin marriages	1,600	$0	13/20
first cousin marriage	1,300	$0	13/20
what states can you marry your cousin	1,300	$0	13/20
marriage with first cousin	880	$0	13/20
marrying first cousin	390	$0	14/20
marrying first cousins	390	$0	14/20

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=cousin+marriage&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