diff --git a/donations/donations.php b/donations/donations.php
index 77d2785..740b21e 100644
--- a/donations/donations.php
+++ b/donations/donations.php
@@ -23,4 +23,14 @@ function createDonation($amount) {
     return $result;
 }
 
-var_dump(createDonation(50));
\ No newline at end of file
+function forwardToDonationPage($amount){
+    $payment_link = "https://dolibarr.romanschenk.ch/public/payment/newpayment.php?source=donation&ref=".(createDonation($amount))."&securekey=NSmKzZ73HW1zWO8nAlpdq95mDt77Q32o";
+    header('Location: '.$payment_link);
+}
+
+$amount = (float)($_GET["amount"]);
+if(is_numeric($amount)) {
+    forwardToDonationPage($amount);
+} else {
+    echo "invalid amount!";
+}