keyword

costco diapers size 4

Monthly search volume and cost-per-click data for "costco diapers size 4" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=costco+diapers+size+4&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0.52 | | competition | 0.99 | | country | US | | updated | 2026-06-28 | +--------------+------------------+

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
costco diapers	27,100	$1.32	14/20
kirkland diapers size 4	2,400	$0.39	19/20
costco size 4 diapers	2,400	$0.63	14/20
size 4 diapers kirkland	2,400	$0.39	14/20
costco kirkland diapers	1,600	$0.71	16/20
costco diapers size 5	1,300	$0.55	18/20
pampers size 4 costco	90	$1.94	12/20
kirkland diapers size 4 costco	70	$0.11	13/20
costco pañales kirkland	50	$0.69	11/20
costco kirkland diapers size 4	40	$0.49	12/20

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=costco+diapers+size+4&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