diff --git a/src/main.ts b/src/main.ts
index 849eca2..10516c1 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -19,22 +19,49 @@ async function bootstrap() {
   app.enableCors({
     credentials: true,
     origin: ['http://localhost:3000'],
-    methods: 'GET,HEAD,PUT,PATCH,POST,DELETE,OPTIONS',
+    methods: ['GET', 'HEAD', 'PUT', 'PATCH', 'POST', 'DELETE', 'OPTIONS'],
     allowedHeaders: [
+      'content-type',
       'Content-Type',
+      'oa-token',
       'OA-TOKEN',
+      'content-length',
       'Content-Length',
+      'x-requested-with',
       'X-Requested-With',
+      'accept',
       'Accept',
+      'accept-encoding',
       'Accept-Encoding',
+      'accept-language',
       'Accept-Language',
+      'accept-headers',
       'Accept-Headers',
+      'user-agent',
       'User-Agent',
+      'host',
       'Host',
+      'connection',
       'Connection',
+      'authorization',
       'Authorization',
     ],
-    exposedHeaders: ['Authorization', 'OA-TOKEN', 'Location'],
+    exposedHeaders: [
+      'Authorization',
+      'authorization',
+      'OA-TOKEN',
+      'oa-token',
+      'Location',
+      'location',
+      'access-control-allow-origin',
+      'Access-Control-Allow-Origin',
+      'access-control-allow-headers',
+      'Access-Control-Allow-Headers',
+      'access-control-allow-methods',
+      'Access-Control-Allow-Methods',
+      'access-control-allow-credentials',
+      'Access-Control-Allow-Credentials',
+    ],
   });
 
   const port = Number(process.env.PORT);
diff --git a/src/presentation/tip/tip.controller.ts b/src/presentation/tip/tip.controller.ts
index a4c65af..c3f78cb 100644
--- a/src/presentation/tip/tip.controller.ts
+++ b/src/presentation/tip/tip.controller.ts
@@ -96,7 +96,7 @@ export class TipController {
       .sendStatus(200);
   }
 
-  @Get('/search?')
+  @Get('/search')
   async searchTip(
     @Headers('Authorization') token: string,
     @Query() dto: SearchTipRequest,