keyword

keys to a successful marriage

Monthly search volume and cost-per-click data for "keys to a successful marriage" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=keys+to+a+successful+marriage&country=us" +--------------+------------------+ | volume | 480 | | cpc | $0.79 | | competition | 0.27 | | 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
key to successful marriage	480	$0.79	11/20
keys to successful marriage	480	$1.86	11/20
keys to marriage success	480	$0.75	10/20
key to good marriage	140	$0.88	11/20
key to a great marriage	140	$0.88	10/20
keys to healthy marriage	140	$0.17	10/20
keys to a good marriage	110	$12.84	10/20
the keys to a successful marriage	40	$0.15	12/20
the key to a successful marriage	40	$0.07	11/20
what is the key to a successful marriage	40	$0.26	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=keys+to+a+successful+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