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Security
A curated collection of the best aPIs for cybersecurity, threat detection, and security services.
Popular Categories:
Development
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Whoisfreaks
WHOIS and DNS intel
Security
Domain and DNS information for threat intelligence and attack surface analysis.
VulDB
Vulnerability database APIs
Security
Initiate queries for one or more items with transactional bots.
UK Police
UK Police data APIs
Security
Public APIs for UK Police crime and outcomes data.
Threat Jammer
Risk scoring service
Security
Risk scoring from curated threat intelligence datasets.
Spyse
Internet assets data
Security
APIs to access data on internet assets for attack surface management.
Shodan
Search engine for devices
Security
Search internet-connected devices and services by banner data.
SecurityTrails
Domain and IP intelligence
Security
WHOIS, DNS, and historical internet asset data APIs.
Pulsedive
Threat intelligence platform
Security
Scan, search, and collect threat intelligence data in real time.
Privacy.com
Virtual card creation APIs
Security
Generate merchant-specific and single-use card numbers linked to your bank.
PhishStats
Phishing database
Security
Query phishing URLs and indicators of compromise.
Passwordinator
Random password generator
Security
Generate random passwords of varying complexities via API.
OWASP ZAP
Automated web security testing
Security
API for OWASP ZAP to automate web app security scans.
NVD (National Vulnerability Database)
NVD JSON feeds
Security
US National Vulnerability Database JSON feeds for CVEs and related data.
Mozilla TLS Observatory
TLS scanner APIs
Security
Scan TLS configurations and analyze results via API.
Mozilla HTTP Observatory
HTTP security scanner
Security
APIs to scan websites for common HTTP security best practices.
MSRC
Microsoft Security Response Center
Security
Programmatic interfaces to engage with Microsoft's Security Response Center.
LoginRadius
Managed user authentication
Security
Authentication, user management, and social login as a service.
IntelOwl
Threat intelligence orchestration
Security
Open-source platform to manage threat intelligence at scale.
Intelligence X
OSINT search APIs
Security
Search and collect open-source intelligence via Intelligence X.
Have I Been Pwned
Breached passwords and accounts
Security
Check if passwords or accounts have appeared in data breaches.
HackerOne
HackerOne program APIs
Security
APIs to integrate with HackerOne programs and submissions.
GreyNoise
Internet background noise intel
Security
Query IPs to determine harmless scanners vs targeted threats.
GitGuardian
Secret scanning API
Security
Scan files and repos for secrets like API keys and credentials.
FullHunt
Attack surface database
Security
Searchable attack surface database of the entire internet.
FraudLabs Pro
Screen orders for fraud
Security
AI-powered order screening to detect fraudulent transactions.
FingerprintJS Pro
Fraud detection via fingerprinting
Security
Highly accurate browser fingerprinting and fraud detection APIs.
FilterLists
Lists for adblockers and firewalls
Security
Directory of filter lists for ad blockers, privacy, and firewalls.
Escape API
Escape queries API
Security
API for escaping different kinds of queries.
EmailRep
Email threat and risk prediction
Security
Check email addresses against threat intel for risk assessment.
CRXcavator
Chrome extension risk scoring
Security
APIs to assess Chrome extension risks and permissions.
Complete Criminal Checks
US offender data APIs
Security
APIs to query offenders across all U.S. States and Puerto Rico.
Classify
Encrypt and decrypt text
Security
Simple APIs for encrypting and decrypting text messages.
Censys
Search internet-connected hosts
Security
Search engine for internet-connected hosts and devices.
Bugcrowd
Bug bounty program APIs
Security
APIs to interact with Bugcrowd programs and track reported issues.
Botd
Bot detection for browsers
Security
Browser library and API for JavaScript bot detection.
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