seodata.dev

keyword

pi day

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

$ curl "https://app.seodata.dev/v1/keyword?q=pi+day&country=us" +--------------+------------------+ | volume | 60,500 | | cpc | $0.05 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
p i day 60,500 $0 18/20
when is pi day 8,100 $0 20/20
what day is pi day 5,400 $0.71 20/20
what is pi day 5,400 $0.71 20/20
what is a pi day 5,400 $5.68 15/20
national pi day 2,400 $0 20/20
day of pi 1,300 $0 20/20
international pi day 1,000 $0 20/20
pi day 3.14 1,000 $0 18/20
3.14 pi day 1,000 $0 17/20

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=pi+day&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