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Classify heart.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://heart.org"}'
{ "domain": { "domain_url": "https://heart.org", "categories": [ { "name": "/Health/Health Conditions/Heart & Hypertension", "confidence": 0.9536128640174866, "IAB-296-287": "Heart and Cardiovascular Diseases/Medical Health/Diseases and Conditions/Heart and Cardiovascular Diseases" }, { "name": "/Health/Health Foundations & Medical Research", "confidence": 0.3543808162212372, "IAB-224-223": "Healthy Living - Children's Health" }, { "name": "/People & Society/Social Issues & Advocacy/Charity & Philanthropy", "confidence": 0.15557870268821716, "IAB-XtODT3-v9i3On": "Sensitive Topics - Crime & Harmful Acts to Individuals, Society & Human Right Violations" }, { "name": "/Health/Medical Literature & Resources/Other", "confidence": 0.1466750204563141, "IAB-224-223": "Healthy Living - Children's Health" }, { "name": "/Health/Medical Devices & Equipment/Other", "confidence": 0.14293082058429718, "IAB-224-223": "Healthy Living - Children's Health" }, { "name": "/Business & Industrial/Other", "confidence": 0.14038047194480896, "IAB-105-90": "Industries - Mechanical and Industrial Engineering Industry" } ] }, "success": true }
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Company

Name
American Heart Association
Headquarters
Dallas, TX, US
Employees
5K-10K
Funding
$1,120,000
Global Rank
#2,899

Tech Stack (96 technologies)

CL
Cloud Flare
GO
Google Tag Manager
MI
Microsoft Office 365
OP
Optimizely
DB
Db2
OR
Oracle Crm
SM
Smartsheet
SY
Sybase
SA
Sage 50cloud
SP
Splunk
ST
Stripe
OR
Oracle Endeca
AP
Appnexus
AP
Apache Http Server
WR
Wrike
DR
Dropbox
WO
Woo Commerce
WO
Workday
OR
Oracle Cash And Treasury Management
OR
Oracle Peoplesoft
OR
Oracle Data Integrator
TR
Trello
IB
Ibm Websphere
SA
Sap Concur
CI
Cision
AP
Apache Hadoop
DS
Dstillery
OR
Oracle Business Intelligence
AW
Aws Dynamodb
OR
Oracle Weblogic