seodata.dev

keyword

history of marriage

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

$ curl "https://api.seodata.dev/v1/keyword?q=history+of+marriage&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $12.98 | | competition | 0.01 | | country | US | | updated | 2026-06-26 | +--------------+------------------+
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
origins of marriage 1,900 $1.22 20/20
the history of marriage 1,900 $2.76 20/20
history marriage 1,900 $1.98 14/20
origin of marriage 1,600 $12.98 20/20
marriage historically 1,600 $12.98 14/20
when was marriage invented 1,300 $0 19/20
the origin of marriage 1,300 $0 18/20
when did marriage start 1,000 $0 17/20
marriage history 320 $4.74 15/20
what is the history of marriage 50 $0 15/20

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=history+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