Free Security APIs - No Auth Required

Browse our collection of free Security APIs. Each API includes detailed documentation, example requests, and usage guides. Click on any API to learn more.

FishFish

Security and threat intelligence

Security No Auth Works in: global

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National Vulnerability Database

US NIST vulnerability database

Security No Auth Works in: global

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UK Police Data

UK police data and crime statistics

Security No Auth Works in: GB

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Have I Been Pwned

Check if passwords have been exposed in data breaches using k-anonymity. Your password never leaves your device. No API

Security No Auth Works in: global

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NVD CVEs

National Vulnerability Database

Security No Auth Works in: global

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