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HIBP API
Security & Malware

Have I Been Pwned

Check if email addresses or passwords have been compromised in data breaches.

AUTH SCHEMENo Auth
HTTPS ENCRYPTIONEnabled
CORS SUPPORTYes
RATE LIMITUnlimited (Public)
PRIMARY API ENDPOINT
https://api.pwnedpasswords.com/range/21BDC

Live Interactive Demo

Data breach exposure checker.

GET
https://api.pwnedpasswords.com/range/21BDC