keyword

best period cup

Monthly search volume and cost-per-click data for "best period cup" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+period+cup&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $0.71 | | competition | 1 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

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
menstrual cups	90,500	$0.88	12/20
best menstrual cups	12,100	$0.71	20/20
menstrual cup best	12,100	$0.71	20/20
best period menstrual cup	12,100	$0.71	15/20
best menstruation cup	12,100	$0.71	13/20
menstrual cups best	12,100	$0.71	13/20
best rated menstrual cup	12,100	$0.71	12/20
best menstrual cup	6,600	$0.93	18/20
best menstrual cups for beginners	720	$0.78	13/20
which menstruation cup is best	140	$0.81	13/20

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=best+period+cup&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