diff --git a/package.json b/package.json
index 4eccc22..afc1bd4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@samchon/openapi",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "description": "OpenAPI definitions and converters for 'typia' and 'nestia'.",
   "main": "./lib/index.js",
   "module": "./lib/index.mjs",
@@ -16,6 +16,8 @@
   "keywords": [
     "swagger",
     "openapi",
+    "converter",
+    "migrate",
     "typia",
     "nestia"
   ],
diff --git a/src/IMigrateRoute.ts b/src/IMigrateRoute.ts
index 11368e1..bd297d7 100644
--- a/src/IMigrateRoute.ts
+++ b/src/IMigrateRoute.ts
@@ -75,6 +75,8 @@ export interface IMigrateRoute<
 
   /**
    * List of path parameters.
+   *
+   * Note that, not a list of every parameters, but only path parameters.
    */
   parameters: IMigrateRoute.IParameter<Schema>[];
 
@@ -224,6 +226,8 @@ export namespace IMigrateRoute {
     schema: Schema;
     title: () => string | undefined;
     description: () => string | undefined;
+    example: () => any | undefined;
+    examples: () => Record<string, any> | undefined;
   }
 
   /**
@@ -237,6 +241,8 @@ export namespace IMigrateRoute {
     schema: Schema;
     title: () => string | undefined;
     description: () => string | undefined;
+    example: () => any | undefined;
+    examples: () => Record<string, any> | undefined;
   }
 
   /**
@@ -274,6 +280,11 @@ export namespace IMigrateRoute {
      */
     description: () => string | undefined;
 
+    /**
+     * Media type of the request/response body.
+     */
+    media: () => OpenApi.IOperation.IMediaType<Schema>;
+
     /**
      * Whether the body is encrypted or not.
      */
@@ -295,5 +306,10 @@ export namespace IMigrateRoute {
      * Description comment for the exception.
      */
     response: () => OpenApi.IOperation.IResponse<Schema>;
+
+    /**
+     * Media type of the response body.
+     */
+    media: () => OpenApi.IOperation.IMediaType<Schema>;
   }
 }
diff --git a/src/OpenApi.ts b/src/OpenApi.ts
index ea0a0b7..440a896 100644
--- a/src/OpenApi.ts
+++ b/src/OpenApi.ts
@@ -506,9 +506,9 @@ export namespace OpenApi {
      * Request body of the operation.
      */
     export interface IRequestBody<Schema extends IJsonSchema = IJsonSchema> {
+      content?: IContent<Schema>;
       description?: string;
       required?: boolean;
-      content?: IContent<Schema>;
       "x-nestia-encrypted"?: boolean;
     }
 
@@ -516,8 +516,8 @@ export namespace OpenApi {
      * Response of the operation.
      */
     export interface IResponse<Schema extends IJsonSchema = IJsonSchema> {
-      content?: IContent<Schema>;
       headers?: Record<string, IOperation.IParameter<Schema>>;
+      content?: IContent<Schema>;
       description?: string;
       "x-nestia-encrypted"?: boolean;
     }
diff --git a/src/internal/MigrateRouteConverter.ts b/src/internal/MigrateRouteConverter.ts
index 6583fc3..b6bf40c 100644
--- a/src/internal/MigrateRouteConverter.ts
+++ b/src/internal/MigrateRouteConverter.ts
@@ -86,6 +86,8 @@ export namespace MigrateRouteConverter {
         schema: OpenApi.IJsonSchema;
         title?: string;
         description?: string;
+        example?: any;
+        examples?: Record<string, any>;
       }) =>
         ({
           ...elem,
@@ -93,6 +95,8 @@ export namespace MigrateRouteConverter {
           key: type,
           title: () => elem.title,
           description: () => elem.description,
+          example: () => elem.example,
+          examples: () => elem.examples,
         }) satisfies IMigrateRoute.IHeaders;
 
       if (objects.length === 1 && primitives.length === 0)
@@ -269,6 +273,7 @@ export namespace MigrateRouteConverter {
             {
               schema: response.content?.["application/json"]?.schema ?? {},
               response: () => response,
+              media: () => response.content?.["application/json"] ?? {},
             },
           ]),
       ),
@@ -373,8 +378,9 @@ export namespace MigrateRouteConverter {
               ? schema
               : emplacer(schema)
             : {},
-          "x-nestia-encrypted": meta["x-nestia-encrypted"],
           description: () => meta.description,
+          media: () => json[1],
+          "x-nestia-encrypted": meta["x-nestia-encrypted"],
         };
       }
 
@@ -393,6 +399,7 @@ export namespace MigrateRouteConverter {
               : emplacer(schema)
             : {},
           description: () => meta.description,
+          media: () => query[1],
         };
       }
 
@@ -404,6 +411,7 @@ export namespace MigrateRouteConverter {
           key: "body",
           schema: { type: "string" },
           description: () => meta.description,
+          media: () => text[1],
         };
 
       if (from === "request") {
@@ -422,6 +430,7 @@ export namespace MigrateRouteConverter {
                 : emplacer(schema)
               : {},
             description: () => meta.description,
+            media: () => multipart[1],
           };
         }
       }