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For developers

Example, PHP


Remote license or subscription verification:


$lid=123; // License ID
$email="sample@ethlicense.org"; // User email
$mintime=0; // Minimum timestamp, by default = 0, e.g. 1590777044
$url="https://ethlicense.org/check2.php?lid=".$lid."&email=".$email."&mintime=".$mintime;

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
$check = curl_exec($ch);
curl_close($ch);

$status=json_decode($check,1); // $status["result"] contains "true" or "false"

echo $status["result"];

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