diff --git a/api/@ohos.multimodalAwareness.userStatus.d.ts b/api/@ohos.multimodalAwareness.userStatus.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..59ed91b17950722c687ab8fc86872cb6a52be74b
--- /dev/null
+++ b/api/@ohos.multimodalAwareness.userStatus.d.ts
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @file
+ * @kit MultimodalAwarenessKit
+ */
+
+import type { Callback } from './@ohos.base';
+
+/**
+ * This module provides the capability to subscribe to report the user status.
+ *
+ * @namespace userStatus
+ * @syscap SystemCapability.MultimodalAwareness.UserStatus
+ * @since 20
+ */
+declare namespace userStatus {
+  /**
+   * Represents the classification result of the user based on age group,
+   * including the detected category (e.g., child or adult) and the confidence score.
+   *
+   * @interface UserClassification
+   * @syscap SystemCapability.MultimodalAwareness.UserStatus
+   * @since 20
+   */
+  export interface UserClassification {
+    /**
+     * ageGroup
+     *
+     * @type  { ?UserAgeGroup }
+     * @syscap SystemCapability.MultimodalAwareness.UserStatus
+     * @since 20
+     */
+    ageGroup?: UserAgeGroup;
+
+    /**
+     * confidence for the detected ageGroup
+     *
+     * @type  { ?float }
+     * @syscap SystemCapability.MultimodalAwareness.UserStatus
+     * @since 20
+     */
+    confidence?: float;
+  }
+
+  /**
+   * Represents the user's age group (e.g., child, adult).
+   *
+   * @enum { number } UserAgeGroup
+   * @syscap SystemCapability.MultimodalAwareness.UserStatus
+   * @since 20
+   */
+  export enum UserAgeGroup {
+    /**
+     * Indicates that the operator is not a child.
+     *
+     * @syscap SystemCapability.MultimodalAwareness.UserStatus
+     * @since 20
+     */
+    OTHERS = 0,
+
+    /**
+     * Indicates that the operator is a child.
+     *
+     * @syscap SystemCapability.MultimodalAwareness.UserStatus
+     * @since 20
+     */
+    CHILD = 1
+  }
+
+  /**
+   * Subscribe to age group detection feature.
+   * @param { 'userAgeGroupDetected' } type - Indicates the event type.
+   * @param { Callback<UserClassification> } callback - Indicates the callback for getting the event data.
+   * @throws { BusinessError } 801 - Capability not supported. Function can not work correctly due to limited
+   * <br> device capabilities.
+   * @throws { BusinessError } 33900001 - Service exception. Possible causes:
+   * <br>1. System error, such as a null pointer and container-related exception.
+   * <br>2. Node-API invocation exception, such as invalid Node-API status.
+   * @throws { BusinessError } 33900002 - Subscription failed. Possible causes:
+   * <br>1. Callback registration failed.
+   * <br>2. Failed to bind the native object to the JS wrapper.
+   * <br>3. Node-API invocation exception, such as invalid Node-API status.
+   * <br>4. IPC request exception.
+   * @syscap SystemCapability.MultimodalAwareness.UserStatus
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function on(type: 'userAgeGroupDetected', callback: Callback<UserClassification>): void;
+
+  /**
+   * Unsubscribe to age group detection feature.
+   * @param { 'userAgeGroupDetected' } type - Indicates the event type.
+   * @param { Callback<UserClassification> } [callback] - Indicates the callback for getting the event data.
+   * @throws { BusinessError } 801 - Capability not supported. Function can not work correctly due to limited
+   * <br> device capabilities.
+   * @throws { BusinessError } 33900001 - Service exception. Possible causes:
+   * <br>1. System error, such as a null pointer and container-related exception.
+   * <br>2. Node-API invocation exception, such as invalid Node-API status.
+   * @throws { BusinessError } 33900003 - Unsubscription failed. Possible causes:
+   * <br>1. Callback failure.
+   * <br>2. Node-API invocation exception, such as invalid Node-API status.
+   * <br>3. IPC request exception.
+   * @syscap SystemCapability.MultimodalAwareness.UserStatus
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  function off(type: 'userAgeGroupDetected', callback?: Callback<UserClassification>): void;
+}
+export default userStatus;
\ No newline at end of file
diff --git a/kits/@kit.MultimodalAwarenessKit.d.ts b/kits/@kit.MultimodalAwarenessKit.d.ts
index ff75eea5605fa7d6f6c687b87186018e77f5a1a1..605939d0a7311fdbf51921c12a7a2f8eb2885fcd 100644
--- a/kits/@kit.MultimodalAwarenessKit.d.ts
+++ b/kits/@kit.MultimodalAwarenessKit.d.ts
@@ -22,5 +22,6 @@ import stationary from '@ohos.stationary';
 import motion from '@ohos.multimodalAwareness.motion';
 import deviceStatus from '@ohos.multimodalAwareness.deviceStatus';
 import metadataBinding from '@ohos.multimodalAwareness.metadataBinding';
+import userStatus from '@ohos.multimodalAwareness.userStatus';
 
-export { stationary, motion, deviceStatus, metadataBinding };
+export { stationary, motion, deviceStatus, metadataBinding, userStatus };