seodata.dev

keyword

cardboard database

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

$ curl "https://app.seodata.dev/v1/keyword?q=cardboard+database&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-04 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
price sports cards 14,800 $0.25 8/20
trading card database 9,900 $3.87 17/20
free baseball card price guide 1,300 $0.34 8/20
sports card price guide free 1,300 $0.78 8/20
sports card database 880 $0.4 9/20
baseball card database 480 $0.7 12/20
trading cards database 260 $3.53 18/20
trading card database baseball 260 $0.13 10/20
football card database 110 $0.13 8/20
baseball cards database 40 $0 10/20

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=cardboard+database&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