keyword

worldcat

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

$ curl "https://api.seodata.dev/v1/keyword?q=worldcat&country=us" +--------------+------------------+ | volume | 49,500 | | cpc | $0.38 | | competition | 0.03 | | country | US | | updated | 2026-08-08 | +--------------+------------------+

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
worldcat library	1,600	$0.36	13/20
world catalog	1,600	$0.15	8/20
world catalogue library	1,600	$0.02	8/20
oclc worldcat	1,000	$0.41	9/20
worldcat catalog	1,000	$0.16	8/20
worldcat database	320	$0.29	8/20
worldcat books	110	$0.4	8/20
world cat books	90	$1.24	11/20
worldcat library search	40	$0.97	9/20
world cat database	40	$0.93	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://api.seodata.dev/v1/keyword?q=worldcat&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