keyword

opening up marriage

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

$ curl "https://api.seodata.dev/v1/keyword?q=opening+up+marriage&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.08 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

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
open marriages	5,400	$0.78	14/20
what's an open relationship	1,900	$0.34	12/20
what's an open marriage	320	$0.01	11/20
what's open marriage	320	$0.01	11/20
how to be in an open marriage	40	$2.75	11/20
an open marriage	30	$0	11/20
do open marriages really work	30	$0	11/20
how to make an open marriage work	30	$0.03	11/20
married couple open relationship	30	$0	11/20
open up marriage	20	$1.1	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=opening+up+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