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Open Data

Curated directory of young security companies with proof-of-life signals.

Security Startups API is a free Open Data API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

Authentication
None required
HTTPS
Yes
CORS
Yes
Category
Open Data
Uptime (30 days)
100%
Visit documentation ↗securitystartups.com

Online · 2341 msTested Nov 15, 2026 · checked dailyIs it down? Status & uptime

About Security Startups

HTTP search, catalog dump, stats JSON, OpenAPI, llms.txt, and a remote MCP server for the Security Startups catalog. No key required for reads.

Provider
Security Startups
Website
securitystartups.com ↗

Details from securitystartups.com.

Key facts

  • No API key needed
  • 100% uptime (30 days)
  • Callable from the browser (CORS)
  • HTTPS
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Security Startups API FAQ

Who provides the Security Startups API?

The Security Startups API is provided by Security Startups (securitystartups.com). HTTP search, catalog dump, stats JSON, OpenAPI, llms.txt, and a remote MCP server for the Security Startups catalog. No key required for reads.

Is the Security Startups API free?

Yes. The Security Startups API is listed in the Open Data 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 Security Startups API require an API key?

No. The Security Startups API requires no authentication, so you can start making requests without signing up.

Can I call the Security Startups API from the browser?

Yes. The Security Startups API supports CORS, so front-end JavaScript can call it directly.

Does the Security Startups API support HTTPS?

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

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Security Startups on Public APIs

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