diff --git a/api-ref/source/v1/anomaly-detect.inc b/api-ref/source/v1/anomaly-detect.inc
index 6a78de1..11c730d 100644
--- a/api-ref/source/v1/anomaly-detect.inc
+++ b/api-ref/source/v1/anomaly-detect.inc
@@ -80,3 +80,38 @@ Response
 
 .. literalinclude:: ./samples/anomaly-detect/get-anomaly-record-show-response.json
    :language: javascript
+
+
+Delete anomaly record
+~~~~~~~~~~~~~~~~~~~~~
+
+.. rest_method:: DELETE /v1/anomaly/record/{id}
+
+Delete anomaly record.
+
+Response codes
+--------------
+
+.. rest_status_code:: success ../status.yaml
+
+   - 0
+
+.. rest_status_code:: error ../status.yaml
+
+   - -1
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - id: record_id
+
+Response
+--------
+
+**Example: JSON response**
+
+
+.. literalinclude:: ./samples/anomaly-detect/delete-anomaly-record-show-response.json
+   :language: javascript
diff --git a/api-ref/source/v1/parameters.yaml b/api-ref/source/v1/parameters.yaml
index 93aa94a..5022883 100644
--- a/api-ref/source/v1/parameters.yaml
+++ b/api-ref/source/v1/parameters.yaml
@@ -75,6 +75,12 @@ query:
   in: query
   required: false
   type: string
+record_id:
+  description: |
+    anomaly record id
+  in: query
+  required: true
+  type: string
 request_id:
   description: |
     request id.
diff --git a/api-ref/source/v1/samples/anomaly-detect/delete-anomaly-record-show-response.json b/api-ref/source/v1/samples/anomaly-detect/delete-anomaly-record-show-response.json
new file mode 100644
index 0000000..e69de29