Username Leaks API

This endpoint can be used for retrieving leaks related to the given email address or username.

Endpoint: https://api.whiteintel.io/get_leaks_by_username.php Method: POST Content-Type: application/json

Parameters

Parameter	Required	Default	Description
apikey	Yes	N/A	Your API Key
query	Yes	N/A	Target email address or username (ex. [email protected])
type	No	all	Leak type. Accepted values are: stealer, combolist or all.
limit	No	500	Integer value of limit. Min 1, maximum 5000.
include_system_info	No	0	Returns compromised systeminfo along with the leaked credentials (if available). Accepted values are 1 or 0.
page	No	1	Page number for pagination starts from 1.
mask_password	No	0	Hide password field from responses.

Response Fields

Response Key	Response Values
success	true or false
remaining_daily_calls	Integer
results	Array of returned results. See below for example "results": [ { "data_type": "stealer", "url": "application_login_url", "system_id": 13371337, "username": "leaked_user", "password": "leaked_password", "log_date": "2025-04-29", "hostname": "compromised_computer_name", "ip": "compromised_ip", "malware_path": "malware_path", "anti_virus": null }, { "data_type": "combolist", "url": "application_login_url", "username": "leaked_user", "password": "leaked_password", "log_date": "2025-04-27" } ]
Full Sample Result	{ "success": true, "remaining_daily_calls": 1974, "results": [ { "data_type": "stealer", "url": "application_login_url", "system_id": 13371337, "username": "leaked_user", "password": "leaked_password", "log_date": "2025-04-29", "hostname": "compromised_computer_name", "ip": "compromised_ip", "malware_path": "malware_path", "anti_virus": null }, { "data_type": "combolist", "url": "application_login_url", "username": "leaked_user", "password": "leaked_password", "log_date": "2025-04-27" } ] }

Sample Request

curl --location 'https://api.whiteintel.io/get_leaks_by_username.php' \
--header 'Content-Type: application/json' \
--data '{
           "apikey": "YOUR API KEY",
           "query": "TARGET EMAIL or Username",
           "limit": 1000,
	   "include_system_info": 1,
           "type": "all",
	   "page": 1   
}'

Notes

• Replace "YOUR API KEY" with your actual API key.

• query should be a valid email address such as [email protected] or a username.