seodata.dev

keyword

infidelity of marriage

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

$ curl "https://app.seodata.dev/v1/keyword?q=infidelity+of+marriage&country=us" +--------------+------------------+ | volume | 590 | | cpc | $1.11 | | competition | 0.13 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
infidelity 90,500 $2.13 14/20
what is infidelity 6,600 $0.03 12/20
define infidelity 6,600 $0.03 10/20
what is cheating in a relationship 1,900 $0.45 12/20
infidelity in marriage 1,000 $1.6 15/20
infidelity in marriages 1,000 $1.4 12/20
infidelity in a marriage 720 $1.92 11/20
what is infidelity in a marriage 590 $0.07 12/20
what is unfaithfulness in marriage 320 $0.06 11/20
infidelity in a relationship 210 $2 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://app.seodata.dev/v1/keyword?q=infidelity+of+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