Get this data via API
Classify resend.com — 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://resend.com"}'
{
"domain": {
"domain_url": "https://resend.com",
"categories": [
{
"name": "/Internet & Telecom/Email & Messaging/Email",
"confidence": 0.6068341732025146,
"IAB19-15": "Email",
"IAB-623-619": "Email/Technology & Computing/Computing/Internet/Email"
},
{
"name": "/Internet & Telecom/Email & Messaging/Electronic Spam",
"confidence": 0.27630943059921265,
"IAB-195-192": "Parenting - Internet Safety"
},
{
"name": "/Business & Industrial/Advertising & Marketing/Marketing",
"confidence": 0.19196505844593048,
"IAB3-11": "Marketing",
"IAB-105-90": "Industries - Mechanical and Industrial Engineering Industry"
},
{
"name": "/Computers & Electronics/Software/Business & Productivity Software",
"confidence": 0.17440572381019592,
"IAB-602-599": "Software and Applications/Technology & Computing/Computing/Computer Software and Applications"
},
{
"name": "/Internet & Telecom/Web Services/Web Design & Development",
"confidence": 0.13944855332374573,
"IAB-621-619": "Web Development/Technology & Computing/Computing/Internet/Web Development"
},
{
"name": "/Internet & Telecom/Web Services/Web Stats & Analytics",
"confidence": 0.1287209391593933,
"IAB-195-192": "Parenting - Internet Safety"
},
{
"name": "/Internet & Telecom/Other",
"confidence": 0.11845290660858154,
"IAB-195-192": "Parenting - Internet Safety"
},
{
"name": "/Internet & Telecom/Email & Messaging/Other",
"confidence": 0.11461244523525238,
"IAB-195-192": "Parenting - Internet Safety"
}
]
},
"success": true
}
Company
Category
Global Rank
#19,830
Tech Stack (2 technologies)
Get this data as JSON — free trial, 50 API calls included.