PHP Implementation

Password Request

<?php
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, "https://leakedpassword.com/api/?p={your-password}");
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    $response = curl_exec($curl);
    curl_close($curl);
    print_r($response);
?>

SHA1 Hash Request

<?php
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, "https://leakedpassword.com/api/?s={your-sha1-hash}");
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    $response = curl_exec($curl);
    curl_close($curl);
    print_r($response);
?>

Response

{
    "password": {
        "leak": true,
        "hash": "7110eda4d09e062aa5e4a390b0a572ac0d2c0220",
        "seen": 1256907
    }
}