worldcat.org

OCLC

Export Report Sign up

Libraries Dublin, OH, US 1K-5K employees

Get this data via API

Classify worldcat.org — and any other URL — with one call.

620+ IAB categories, company data, tech stacks and logos. JSON out, real time.

curl -X POST 'https://www.klazify.com/api/categorize' \ -H 'Authorization: Bearer YOUR_API_KEY' \ -H 'Content-Type: application/json' \ -d '{"url": "https://worldcat.org"}'

{ "domain": { "domain_url": "https://worldcat.org", "categories": [ { "name": "/Reference/Libraries & Museums/Libraries", "confidence": 0.5394839644432068, "IAB-155-150": "Attractions - Museums & Galleries" }, { "name": "/Reference/General Reference/Educational Resources", "confidence": 0.26320189237594604, "IAB-143-132": "Education - Educational Assessment" }, { "name": "/Books & Literature/E-Books", "confidence": 0.2416481375694275, "IAB1-1": "Books & Literature", "IAB-42": "Books and Literature/Books and Literature" }, { "name": "/Books & Literature/Other", "confidence": 0.16429631412029266, "IAB1-1": "Books & Literature", "IAB-42": "Books and Literature/Books and Literature" }, { "name": "/Reference/Libraries & Museums/Other", "confidence": 0.13470742106437683, "IAB-155-150": "Attractions - Museums & Galleries" } ] }, "success": true }

Get Free API Key View API Docs

Free trial
50 API calls included