seodata.dev

keyword

what is sunday

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

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+sunday&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
sunday 110,000 $0.82 9/20
sunday definition 2,400 $0 12/20
define sunday 2,400 $0 7/20
when is sunday 1,300 $0 8/20
what is sundays 1,000 $0 10/20
what does sunday mean 260 $0 8/20
what's sunday 260 $0 8/20
when was sunday 140 $0 8/20
day sunday 90 $0 9/20
sun day meaning 70 $0 8/20

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+sunday&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