seodata.dev

keyword

secret successful marriage

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

$ curl "https://app.seodata.dev/v1/keyword?q=secret+successful+marriage&country=us" +--------------+------------------+ | volume | 210 | | cpc | $1.8 | | competition | 0.15 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
secrets for successful marriage 210 $5.56 14/20
secrets to successful marriage 210 $5.56 14/20
successful marriage secrets 210 $1.8 14/20
secret for successful marriage 210 $5.56 13/20
secret to a successful marriage 210 $1.8 13/20
secrets for a successful marriage 210 $1.8 13/20
secrets of successful marriage 210 $5.56 13/20
secret to a good marriage 30 $6.71 13/20
secrets to a good marriage 30 $6.01 13/20
secrets to a great marriage 30 $0.23 13/20

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://app.seodata.dev/v1/keyword?q=secret+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