seodata.dev

keyword

marriage papers

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

$ curl "https://app.seodata.dev/v1/keyword?q=marriage+papers&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $2.78 | | competition | 0.03 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
marriage certificate 49,500 $1.81 19/20
online wedding certificate 4,400 $2.23 20/20
marriage license application 4,400 $1.93 18/20
wedding certificate online 4,400 $2.23 18/20
online marriage certificate 3,600 $4.15 20/20
how to get a marriage certificate 3,600 $2.2 18/20
certificate wedding 2,400 $0.74 20/20
wedding certificate 2,400 $1.01 20/20
certificate of marriage 1,600 $0.77 20/20
marriage document 1,600 $1.83 19/20

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=marriage+papers&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