diff --git a/openapi/openapi.yaml b/openapi/openapi.yaml
index 318849b0..1f3897ab 100644
--- a/openapi/openapi.yaml
+++ b/openapi/openapi.yaml
@@ -466,15 +466,13 @@ paths:
             operationId: filteringAddURL
             summary: 'Add filter URL'
             consumes:
-            - text/plain
+            - application/json
             parameters:
-              - in: body
-                name: url
-                description: 'URL containing filtering rules'
-                required: true
-                schema:
-                    type: string
-                    example: 'url=https://filters.adtidy.org/windows/filters/15.txt'
+            - in: "body"
+              name: "body"
+              required: true
+              schema:
+                $ref: "#/definitions/AddUrlRequest"
             responses:
                 200:
                     description: OK
@@ -1290,6 +1288,16 @@ definitions:
             type:
                 type: "string"
                 example: "A"
+    AddUrlRequest:
+        type: "object"
+        description: "/add_url request data"
+        properties:
+            name:
+                type: "string"
+            url:
+                description: "URL containing filtering rules"
+                type: "string"
+                example: "https://filters.adtidy.org/windows/filters/15.txt"
     QueryLogItem:
         type: "object"
         description: "Query log item"