seodata.dev

keyword

d day definition

Monthly search volume and cost-per-click data for "d day definition" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=d+day+definition&country=us" +--------------+------------------+ | volume | 27,100 | | cpc | $1.6 | | competition | 0.01 | | country | US | | updated | 2026-06-19 | +--------------+------------------+
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
d day 301,000 $1.66 20/20
d day war 301,000 $1.66 20/20
d-day battle 301,000 $1.66 20/20
normandy day d 301,000 $1.66 20/20
the d day 49,500 $0.06 20/20
dee day meaning 27,100 $1.17 20/20
d day meaning 18,100 $0.63 20/20
d-day definition 18,100 $0.63 20/20
d-day meaning 18,100 $0.47 20/20
what was the d day 14,800 $0.88 20/20

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=d+day+definition&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