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Classify paper.ac — 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://paper.ac"}'
{
"domain": {
"domain_url": "https://paper.ac",
"categories": [
{
"name": "/Reference/General Reference/Educational Resources",
"confidence": 0.7830679416656494,
"IAB5": "Education",
"IAB-132": "Education"
},
{
"name": "/Computers & Electronics/Software/Educational Software",
"confidence": 0.4512273073196411,
"IAB5": "Education",
"IAB-602-599": "Computing - Software and Applications"
},
{
"name": "/Jobs & Education/Education/Standardized & Admissions Tests",
"confidence": 0.32118508219718933,
"IAB5": "Education",
"IAB-144-143": "Educational Assessment - Standardized Testing"
},
{
"name": "/Internet & Telecom/Other",
"confidence": 0.30960869789123535,
"IAB19-18": "Internet Technology",
"IAB-619-599": "Computing - Internet"
},
{
"name": "/Jobs & Education/Education/Teaching & Classroom Resources",
"confidence": 0.2805340886116028,
"IAB5": "Education",
"IAB-132": "Education"
},
{
"name": "/Science/Computer Science/Machine Learning & Artificial Intelligence",
"confidence": 0.2590740919113159,
"IAB19": "Technology & Computing",
"IAB-597-596": "Technology & Computing - Artificial Intelligence"
},
{
"name": "/Computers & Electronics/Software/Business & Productivity Software",
"confidence": 0.11750589311122894,
"IAB3-4": "Business Software",
"IAB-W3CW2J-602": "Software and Applications - Productivity"
},
{
"name": "/Internet & Telecom/Mobile & Wireless/Mobile Apps & Add-Ons",
"confidence": 0.1043073832988739,
"IAB19": "Technology & Computing",
"IAB-602-599": "Computing - Software and Applications"
}
]
},
"success": true
}
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