diff --git a/api/@ohos.deviceAttest.d.ts b/api/@ohos.deviceAttest.d.ts
new file mode 100644
index 0000000000000000000000000000000000000000..863d29f3020d162db149d871210d1d6f3771749a
--- /dev/null
+++ b/api/@ohos.deviceAttest.d.ts
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2023 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.
+ */
+
+import { AsyncCallback, Callback } from './basic';
+
+/**
+ * xts_device_attest authResult information
+ *
+ * @since 9
+ * @syscap SystemCapability.XTS.DeviceAttest
+ */
+declare namespace deviceAttest {
+    /**
+     * Obtains the AttestResultInfo object.
+     *
+     * @param callback Indicates the callback containing the AttestResultInfo object.
+     * @since 9
+     * @throws { BusinessError } 202 - Not System App. Interface caller is not a system app.
+     * @throws { BusinessError } 401 - The parameter check failed.
+     * @throws { BusinessError } 20000001 -  system service exception.
+     * @systemapi
+     */
+    function getAttestStatus(callback: AsyncCallback<AttestResultInfo>) : void;
+
+    /**
+     * Obtains the AttestResultInfo object.
+     *
+     * @returns Returns that the AttestResultInfo object is returned in Promise mode.
+     * @since 9
+     * @throws { BusinessError } 202 - Not System App. Interface caller is not a system app.
+     * @throws { BusinessError } 401 - The parameter check failed.
+     * @throws { BusinessError } 20000001 -  system service exception.
+     * @systemapi
+     */
+    function getAttestStatus() : Promise<AttestResultInfo>;
+
+    /**
+     * Obtains the AttestResultInfo object.
+     *
+     * @returns Obtains the AttestResultInfo object synchronously.
+     * @since 9
+     * @throws { BusinessError } 202 - Not System App. Interface caller is not a system app.
+     * @throws { BusinessError } 401 - The parameter check failed.
+     * @throws { BusinessError } 20000001 -  system service exception.
+     * @systemapi
+     */
+    function getAttestStatusSync() : AttestResultInfo;
+
+    /**
+     * Device attest result information.
+     * @typedef AttestResultInfo
+     * @syscap SystemCapability.XTS.DeviceAttest
+     * @since 9
+     * @systemapi
+     */
+    export interface AttestResultInfo {
+
+        /**
+         * Result of the device hardware information authentication.
+         *
+         * @type { number }
+         * @since 9
+         */
+        authResult : number;
+
+        /**
+         * Result of the device software information authentication.
+         *
+         * @type { number }
+         * @since 9
+         */
+        softwareResult : number;
+
+        /**
+         * Software result detail array that includes versionId, patchLevel,
+         * rootHash and a reserved space.
+         *
+         * @type { Array<number> }
+         * @since 9
+         */
+        softwareResultDetail : Array<number>;
+
+        /**
+         * Credential sent from the cloud.
+         *
+         * @type { string }
+         * @since 9
+         */
+        ticket : string;
+    }
+}
+
+export default deviceAttest;
\ No newline at end of file
diff --git a/build-tools/api_check_plugin/code_style_rule.json b/build-tools/api_check_plugin/code_style_rule.json
index a638432928d66a4f36471c56ac2d07a042b212a0..54556c73ea57ad2d0f8125c4f8401010bf84b838 100644
--- a/build-tools/api_check_plugin/code_style_rule.json
+++ b/build-tools/api_check_plugin/code_style_rule.json
@@ -490,6 +490,10 @@
         "AAID",
         "OAID",
         "VAID"
+      ],
+      "XTS":[
+        "DeviceAttest",
+        "DeviceAttestLite"
       ]
     }
   }