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Documentation Index

Fetch the complete documentation index at: https://docs.osintcat.net/llms.txt

Use this file to discover all available pages before exploring further.

The Email Footprint API checks if a specific email address is registered across social media, shopping, and professional platforms. It returns a summary of stats and a per-platform breakdown including secondary metadata like usernames or account status where available.

​
Scan Email

GET https://www.osintcat.net/api/email-footprint
​
query
string
required
The email address to scan (e.g., user@gmail.com)
​
X-API-KEY
string
required
Your API key
Response Body
​
email
string
The email address that was checked.
​
stats
object
​
results
array
List of platform results.
curl "https://www.osintcat.net/api/email-footprint?query=john@gmail.com" \
     -H "X-API-KEY: YOUR_API_KEY"
Example Response 
{
  "email": "john@gmail.com",
  "stats": {
    "total_checked": 119,
    "registered_count": 95,
    "not_registered_count": 24
  },
  "results": [
    {
      "domain": "github.com",
      "taken": true,
      "type": "API",
      "time_taken": "1.2s",
      "ExtraData": {
        "Username": "johnny123",
        "PublicRepos": 42
      }
    }
  ]
}