seodata.dev

keyword

what day is the 28

Monthly search volume and cost-per-click data for "what day is the 28" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+day+is+the+28&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
day of the year 22,200 $0.13 13/20
calendar and date 14,800 $0.5 13/20
calendar year days 3,600 $0.61 15/20
date today 2025 3,600 $0.74 14/20
day of year calendar 3,600 $0.61 13/20
what day is the 24th 1,300 $0 16/20
what day is the 29th 1,300 $0 16/20
what date is this friday 1,300 $0 15/20
what is the date this friday 1,300 $0 14/20
what day is the 31st 1,000 $0 18/20

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+day+is+the+28&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