diff --git a/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/authentication/User.java b/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/authentication/User.java
index e129934e..5e9c5fd4 100755
--- a/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/authentication/User.java
+++ b/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/authentication/User.java
@@ -1,5 +1,6 @@
 package one.jpro.platform.auth.core.authentication;
 
+import one.jpro.platform.auth.core.utils.AuthUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.annotations.Unmodifiable;
@@ -122,10 +123,22 @@ public Map<String, Object> getAttributes() {
         return Collections.unmodifiableMap(attributes);
     }
 
+    /**
+     * Checks if the user has a specific role.
+     *
+     * @param role the role to check.
+     * @return true if the user has the specified role, false otherwise.
+     */
     public boolean hasRole(String role) {
         return getRoles().contains(role);
     }
 
+    /**
+     * Checks if the user has a specific attribute.
+     *
+     * @param key the key of the attribute to check
+     * @return true if the user has the specified attribute, false otherwise
+     */
     public boolean hasAttribute(String key) {
         return hasKey(toJSON().getJSONObject(KEY_ATTRIBUTES), key);
     }
@@ -144,6 +157,17 @@ private boolean hasKey(JSONObject json, String key) {
         return exists;
     }
 
+    /**
+     * Retrieves the value of a specific attribute.
+     *
+     * @param key the key of the attribute to retrieve
+     * @return the value of the attribute as a String, or null if the attribute does not exist
+     */
+    public Optional<String> getAttribute(String key) {
+        final Object value = AuthUtils.findValueByKey(toJSON().getJSONObject(KEY_ATTRIBUTES), key);
+        return Optional.ofNullable(value).map(Object::toString);
+    }
+
     /**
      * Retrieve the user's email from the user's attributes.
      *
diff --git a/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/utils/AuthUtils.java b/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/utils/AuthUtils.java
index 1a87b2da..16e6735c 100644
--- a/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/utils/AuthUtils.java
+++ b/jpro-auth/core/src/main/java/one/jpro/platform/auth/core/utils/AuthUtils.java
@@ -106,6 +106,48 @@ static JSONObject queryToJson(String query) {
         return json;
     }
 
+    /**
+     * Find the value of a key in a JSON object.
+     *
+     * @param json the JSON object
+     * @param key the key to search for
+     * @return the value of the key
+     */
+    static Object findValueByKey(JSONObject json, String key) {
+        // Check if the current JSON object has the key.
+        if (json.has(key)) {
+            return json.get(key);
+        }
+
+        // If the key is not in the current object, search deeper.
+        for (String currentKey : json.keySet()) {
+            Object value = json.get(currentKey);
+
+            if (value instanceof JSONObject) {
+                // If it's a nested JSONObject, search recursively in this object.
+                final Object result = findValueByKey((JSONObject) value, key);
+                if (result != null) {
+                    return result;
+                }
+            } else if (value instanceof JSONArray array) {
+                // If it's a JSONArray, iterate through its elements.
+                for (int i = 0; i < array.length(); i++) {
+                    Object arrayElement = array.get(i);
+                    if (arrayElement instanceof JSONObject) {
+                        // If an element of the array is a JSONObject, search recursively in this object.
+                        Object result = findValueByKey((JSONObject) arrayElement, key);
+                        if (result != null) {
+                            return result;
+                        }
+                    }
+                }
+            }
+        }
+
+        // If the key was not found in the current object or any of its sub objects, return null.
+        return null;
+    }
+
     /**
      * Checks if the specified headers contain the specified value.
      *