🔒 Security
Browse 40 free public APIs in the Security category. Find the perfect API for your next project with detailed information on authentication, HTTPS, and CORS support.
About Security APIs
The Security category features 40 free public APIs that developers can integrate into their applications. Each API listing includes detailed information about authentication requirements, HTTPS support, and CORS compatibility to help you choose the right API for your needs. Whether you're building a web app, mobile application, or backend service, you'll find free APIs in the Security category that can accelerate your development process.
Common Use Cases
- Integrate security APIs into your web or mobile applications
- Build data-driven dashboards using security data
- Create automated workflows with security API endpoints
- Develop tools and utilities leveraging security data
Popular Keywords
Android library and API to verify the safety of user devices, detect rooted devices and other risks
Bugcrowd API for interacting and tracking the reported issues programmatically
Provides data of offenders from all U.S. States and Pureto Rico
Fraud detection API offering highly accurate browser fingerprinting
Query IPs in the GreyNoise dataset and retrieve a subset of the full IP context data
The industry’s first hacker API that helps increase productivity towards creative bug bounty hunting
A REST API to access high level cryptographic functions and methods
Passwords which have previously been exposed in data breaches
Free VPN, proxy, Tor and datacenter IP detection. 13 sources, active probing.
Programmatic interfaces to engage with the Microsoft Security Response Center (MSRC)
Generate merchant-specific and one-time use credit card numbers that link back to your bank
Scan, search and collect threat intelligence data in real-time
Domain and IP related information such as current and historical WHOIS and DNS records
Access data on all Internet assets and build powerful attack surface management applications
Risk scoring service from curated threat intelligence data