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GET
/
api
/
breach
Breach Lookup
curl --request GET \
  --url https://www.osintcat.net/api/breach \
  --header 'X-API-KEY: <x-api-key>'
{
  "api": "<string>",
  "elapsed_ms": 123,
  "timestamp": "<string>",
  "results_count": 123,
  "breach_data": [
    {}
  ],
  "_meta": {}
}
Search for records in data breaches and compilations. This endpoint searches across multiple breach databases to find information associated with your query.

​
Parameters

​
query
string
required
The search term (e.g., email, username)

​
Headers

​
X-API-KEY
string
required
Your API key

​
Response

Returns breach data found across multiple sources.
​
api
string
API identifier
​
elapsed_ms
number
Request processing time in milliseconds
​
timestamp
string
Formatted timestamp of the request
​
results_count
number
Number of breach records found
​
breach_data
array
Array of breach records
​
_meta
object
Metadata about the request

​
Example Request

curl "https://www.osintcat.net/api/breach?query=user@example.com" \
     -H "X-API-KEY: YOUR_API_KEY"

​
Example Response

{
  "api": "OsintCat",
  "elapsed_ms": 1234.56,
  "timestamp": "Jan 20th 14:30",
  "results_count": 5,
  "breach_data": [
    {
      "source": "leakcheck",
      "email": "user@example.com",
      "password": "hashed_password",
      "breach_date": "2020-01-15"
    }
  ],
  "_meta": {
    "requests_remaining": 38
  }
}