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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Security
  3. /ThreatCluster
Security
ThreatCluster logo

ThreatCluster

Threat intelligence: incident clusters, validated IOCs, CVEs, ransomware leak-site victims.

ThreatCluster API is a free Security API that requires apiKey authentication, is served over HTTPS and does not support CORS, so it should be called from a server.

Authentication
apiKey
HTTPS
Yes
CORS
No
Category
Security
Visit documentation ↗threatcluster.io

About ThreatCluster Public API

Provider
ThreatCluster Public API
Website
threatcluster.io ↗

Details from threatcluster.io.

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ThreatCluster API alternatives

Threat Jammer logo

Threat Jammer

Risk scoring service from curated threat intelligence data

apiKeyHTTPSCORS ?
UK Police logo

UK Police

UK Police data

No authHTTPSCORS ?
Tanod logo

Tanod

Pay-per-call scans of smart contracts, addresses and MCP/skill packages; small free daily tier

No authHTTPSNo CORS
URLhaus logo

URLhaus

Database of malicious URLs used for malware distribution

No authHTTPSCORS ?
SSL Labs logo

SSL Labs

Deep SSL/TLS server analysis with A+ to F grading

No authHTTPSCORS ?
V

Virushee

Virushee file/data scanning

No authHTTPSCORS

ThreatCluster API FAQ

Who provides the ThreatCluster API?

The ThreatCluster API is provided by ThreatCluster Public API (threatcluster.io).

Is the ThreatCluster API free?

Yes. The ThreatCluster API is listed in the Security category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the ThreatCluster API require an API key?

Yes. The ThreatCluster API uses apiKey authentication, so you need to register for credentials before making requests.

Can I call the ThreatCluster API from the browser?

Not directly. The ThreatCluster API does not allow CORS, so call it from a server, serverless function or proxy instead of front-end JavaScript.

Does the ThreatCluster API support HTTPS?

Yes. The ThreatCluster API is served over HTTPS, so it's safe to use in production.