diff --git a/src/utils/auth/network/networkUtils.ts b/src/utils/auth/network/networkUtils.ts
index 7a8dae2..6417af4 100644
--- a/src/utils/auth/network/networkUtils.ts
+++ b/src/utils/auth/network/networkUtils.ts
@@ -29,8 +29,7 @@ export const verifyServerConnection = async (): Promise<{
     const response = await fetch(`${supabaseUrl}/auth/v1/${cacheParam}`, {
       method: 'GET',
       headers: {
-        'Content-Type': 'application/json',
-        'apikey': localStorage.getItem('supabase_key') || ''
+        'Content-Type': 'application/json'
       },
       signal: AbortSignal.timeout(8000)
     });
@@ -109,8 +108,7 @@ export const verifySupabaseConnection = async (): Promise<{
       const response = await fetch(`${supabaseUrl}${path}${cacheParam}`, {
         method: 'GET',
         headers: {
-          'Content-Type': 'application/json',
-          'apikey': localStorage.getItem('supabase_key') || ''
+          'Content-Type': 'application/json'
         },
         signal: AbortSignal.timeout(8000)
       });
@@ -139,8 +137,9 @@ export const verifySupabaseConnection = async (): Promise<{
 };
 
 /**
- * 호환성을 위한 더미 함수들
+ * 호환성을 위한 더미 함수들 - Cloud 환경에서는 항상 false를 반환
  */
 export const hasCorsIssue = (): boolean => false;
-export const handleHttpUrlWithoutProxy = (): boolean => false;
+export const handleHttpUrlWithoutProxy = (): boolean => true;
 export const logProxyInfo = (): void => {};
+