seodata.dev

keyword

national death index

Monthly search volume and cost-per-click data for "national death index" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=national+death+index&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $1.07 | | competition | 0.32 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
death index 1,000 $1.03 9/20
national death registry 880 $1.17 10/20
death index search 720 $1.67 10/20
national death index search 140 $0.89 11/20
national death 70 $0 12/20
ndi data 70 $0 12/20
national death index search by name 40 $1.1 10/20
ndi national death index 30 $1.05 16/20
ndi death records 30 $0.45 13/20
national death index file 30 $0 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=national+death+index&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt