seodata.dev

keyword

infidelity in a marriage

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

$ curl "https://app.seodata.dev/v1/keyword?q=infidelity+in+a+marriage&country=us" +--------------+------------------+ | volume | 720 | | cpc | $1.92 | | competition | 0.11 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
infidelity 90,500 $2.13 18/20
what is infidelity 6,600 $0.03 14/20
infidelity definition 6,600 $0.02 12/20
define infidelity 6,600 $0.03 11/20
what is cheating in a relationship 1,900 $0.45 13/20
infidelity in marriage 1,000 $1.6 18/20
marriage and infidelity 1,000 $1.6 12/20
infidelity marriage 720 $2.72 12/20
unfaithfulness in marriage 720 $2.72 12/20
what is infidelity in a marriage 590 $0.07 12/20

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=infidelity+in+a+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