seodata.dev

keyword

what is y day

Monthly search volume and cost-per-click data for "what is y day" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+y+day&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
yday 90,500 $0.44 9/20
d day definition 27,100 $1.6 6/20
meaning of the d day 27,100 $1.17 6/20
what is d day 22,200 $0.86 6/20
what was d day 22,200 $0.86 6/20
d-day definition 18,100 $0.63 6/20
yday meaning 1,900 $0 10/20
y'day meaning 20 $0 10/20
y-day meaning 20 $0 10/20
y day meaning 20 $0 7/20

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=what+is+y+day&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