freeapis

Intelligence X

Perform OSINT via Intelligence X

Authentication
API Key
HTTPS
Yes
CORS
Unknown
Category
Security
Data source
public-apis + marcelscruz

Overview

Intelligence X is an OSINT search engine (darknet, leaks, archives). Auth is an API key (k header); requests are POST JSON (GET returns 405, verified).

Quick Start

Search (replace YOUR_KEY):

curl -X POST "https://2.intelx.io/intelligent/search" \
  -H "Content-Type: application/json" \
  -H "k: YOUR_KEY" \
  -d '{"query":"example.com"}'
{ "id": "search-abc123", "status": 0 }

Authentication

  • Register at intelx.io → API key.
  • Send it as the k header (per the API PDF).

Rate Limits & Notes

  • Key-based tiers per the docs.
  • POST-only (405 on GET, verified).

FAQ

Is Intelligence X free? Key-based with free/paid tiers.

Why 405? The API is POST-only (verified).

What does it search? Darknet, leaks, and archives (OSINT).

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