diff --git a/resources/js/nostrZap.js b/resources/js/nostrZap.js
index 98b7be1..a993ae7 100644
--- a/resources/js/nostrZap.js
+++ b/resources/js/nostrZap.js
@@ -7,9 +7,13 @@ export default (livewireComponent) => ({
 
     invoice: livewireComponent.entangle('invoice', true),
 
-    async zap(message, sender, amountToPay) {
+    async zap(message, sender, amountToPay, env) {
+        const relayUrl = env === 'production' ? 'wss://nostr.einundzwanzig.space' : 'wss://simple-relay.steuernsindraub21.xyz';
+
         const ndk = new NDK({
-            explicitRelayUrls: ['wss://simple-relay.steuernsindraub21.xyz'],
+            explicitRelayUrls: [
+                relayUrl
+            ],
             enableOutboxModel: false,
         });
         // Now connect to specified relays
@@ -27,7 +31,7 @@ export default (livewireComponent) => ({
             profile: sender,
             event: event.id,
             amount: amount,
-            relays: ['wss://simple-relay.steuernsindraub21.xyz'],
+            relays: [relayUrl],
             comment: message,
         });
         console.log('zapEvent', zapEvent);
diff --git a/resources/views/pages/association/profile.blade.php b/resources/views/pages/association/profile.blade.php
index 33ef4d8..739ee18 100644
--- a/resources/views/pages/association/profile.blade.php
+++ b/resources/views/pages/association/profile.blade.php
@@ -469,7 +469,7 @@ $loadEvents = function () {
                                                                 @if(!$invoice && !$currentYearIsPaid)
                                                                     <div class="flex justify-center">
                                                                         <button
-                                                                            @click="zap('{{ date('Y') }}', '{{ $currentPubkey }}', {{ $amountToPay }})"
+                                                                            @click="zap('{{ date('Y') }}', '{{ $currentPubkey }}', {{ $amountToPay }}, '{{ config('app.env') }}')"
                                                                             class="btn text-2xl dark:bg-gray-800 border-gray-200 dark:border-gray-700/60 hover:border-gray-300 dark:hover:border-gray-600 text-green-500"
                                                                         >
                                                                             <i class="fa-sharp-duotone fa-solid fa-bolt-lightning mr-2"></i>