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    <p>Use Paypal IPN (instant payment notification) send that url via your html from and then on that page put this code you will get response in email </p> <pre><code>&lt;?php error_reporting(E_ALL ^ E_NOTICE); $email = $_GET['ipn_email']; $header = ""; $emailtext = ""; // Read the post from PayPal and add 'cmd' $req = 'cmd=_notify-validate'; if(function_exists('get_magic_quotes_gpc')) { $get_magic_quotes_exits = true; } foreach ($_POST as $key =&gt; $value) // Handle escape characters, which depends on setting of magic quotes { if($get_magic_quotes_exists == true &amp;&amp; get_magic_quotes_gpc() == 1){ $value = urlencode(stripslashes($value)); } else { $value = urlencode($value); } $req .= "&amp;$key=$value"; } // Post back to PayPal to validate $header .= "POST /cgi-bin/webscr HTTP/1.0\r\n"; $header .= "Content-Type: application/x-www-form-urlencoded\r\n"; $header .= "Content-Length: " . strlen($req) . "\r\n\r\n"; $fp = fsockopen ('ssl://www.paypal.com', 443, $errno, $errstr, 30); // Process validation from PayPal // TODO: This sample does not test the HTTP response code. All // HTTP response codes must be handles or you should use an HTTP // library, such as cUrl if (!$fp) { // HTTP ERROR } else { // NO HTTP ERROR fputs ($fp, $header . $req); while (!feof($fp)) { $res = fgets ($fp, 1024); if (strcmp ($res, "VERIFIED") == 0) { // TODO: // Check the payment_status is Completed // Check that txn_id has not been previously processed // Check that receiver_email is your Primary PayPal email // Check that payment_amount/payment_currency are correct // Process payment // If 'VERIFIED', send an email of IPN variables and values to the // specified email address foreach ($_POST as $key =&gt; $value){ $emailtext .= $key . " = " .$value ."\n\n"; } mail($email, "Live-VERIFIED IPN", $emailtext . "\n\n" . $req); } else if (strcmp ($res, "INVALID") == 0) { // If 'INVALID', send an email. TODO: Log for manual investigation. foreach ($_POST as $key =&gt; $value){ $emailtext .= $key . " = " .$value ."\n\n"; } mail($email, "Live-INVALID IPN", $emailtext . "\n\n" . $req); } } fclose ($fp); ?&gt; </code></pre>
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