diff --git a/README.md b/README.md
index 523acfd..099119e 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,11 @@
 
 ## Changelog
 
+### 0.4.0 (2024-10-07)
+
+-   (o0shojo0o) added PixelIt UUID to Core-Node (is necessary in the future to use the API)
+-   (o0shojo0o) update dependencies
+
 ### 0.3.14 (2022-08-16)
 
 -   (o0shojo0o) better JSON error handling
diff --git a/pixelit/core.html b/pixelit/core.html
index 40d7583..0af6f07 100644
--- a/pixelit/core.html
+++ b/pixelit/core.html
@@ -6,6 +6,9 @@
             name: {
                 value: "Core"
             },
+            uuid: {
+                value: ""
+            },
             ip: {
                 value: ""
             },
@@ -26,7 +29,11 @@
     <div class="form-row">
         <label for="node-input-name"><i class="icon-tag"></i> Name</label>
         <input type="text" id="node-input-name" placeholder="Name">
-    </div>      
+    </div>  
+    <div class="form-row">        
+        <label for="node-input-uuid"><i class="icon-tag"></i> PixelIt UUID</label>
+        <input type="text" id="node-input-uuid" placeholder="PixelIt UUID (Required to use the API)">        
+    </div>        
     <div class="form-row">        
         <label for="node-input-ip"><i class="icon-tag"></i> IP-Address</label>
         <input type="text" id="node-input-ip" placeholder="IP-Address (Optional)">        
diff --git a/pixelit/core.js b/pixelit/core.js
index c27bc08..36ec2e3 100644
--- a/pixelit/core.js
+++ b/pixelit/core.js
@@ -1,7 +1,7 @@
 //@ts-check
 "use strict";
 const tools = require("./lib/tools");
-const axios = require("axios").default;
+const axios = require("axios");
 const errorImage = '[64512,0,0,0,0,0,0,64512,0,64512,0,0,0,0,64512,0,0,0,64512,0,0,64512,0,0,0,0,0,64512,64512,0,0,0,0,0,0,64512,64512,0,0,0,0,0,64512,0,0,64512,0,0,0,64512,0,0,0,0,64512,0,64512,0,0,0,0,0,0,64512]';
 
 module.exports = (red) => {
@@ -15,6 +15,7 @@ module.exports = (red) => {
             let sleepModeActive = context.get("sleepModeActive") || false;
             let sendOverHTTPActive = true;
             let mqttMasterTopic = tools.getValue(red, config.masterTopic, msg) || "";
+            const uuid = config.uuid;
 
             // Clean Master Topic
             if (mqttMasterTopic.substr(mqttMasterTopic.length - 1) === "/") {
@@ -413,6 +414,8 @@ module.exports = (red) => {
                 let webBmp = errorImage;
                 let webResult;
 
+
+
                 if (input) {
                     if (String(input).includes(",")) {
                         return input;
@@ -425,7 +428,7 @@ module.exports = (red) => {
                     }
 
                     try {
-                        const res = await axios.get(`https://pixelit.bastelbunker.de/API/GetBMPByID/${input}`, {
+                        const res = await axios.get(`https://pixelit.bastelbunker.de/API/GetBMPByID/${input}?uuid=${uuid}`, {
                             headers: {
                                 "User-Agent": "Node_Red_Core",
                                 "Content-type": "application/json; charset=utf-8",
@@ -434,7 +437,7 @@ module.exports = (red) => {
                         });
                         webResult = res.data;
                     } catch (error) {
-						node.status({
+                        node.status({
                             fill: "red",
                             shape: "dot",
                             text: `Failed to download icon ${input}. Check Node-RED log.`,
@@ -443,7 +446,7 @@ module.exports = (red) => {
                         webResult = undefined;
                     }
 
-                    if (webResult && webResult.id && webResult.id != 0) {
+                    if (webResult?.id != 0) {
                         webBmp = webResult.rgB565Array;
                         context.set(`bmpCache_${input}`, webBmp);
                     }