diff --git a/apps/as/app/api/proxy/[...url]/route.ts b/apps/as/app/api/proxy/[...url]/route.ts
index 36ec17557..15abf4c72 100644
--- a/apps/as/app/api/proxy/[...url]/route.ts
+++ b/apps/as/app/api/proxy/[...url]/route.ts
@@ -38,13 +38,28 @@ async function handler(
       body = await request.json();
     }
 
-    const result = await fetch(`${SERVER_API_URL}/${params.url.join("/")}`, {
+    const targetUrl = `${SERVER_API_URL}/${params.url.join("/")}`;
+    console.log(`[Proxy API] ${method} ${params.url.join("/")} -> ${targetUrl}`);
+    console.log(`[Proxy API] Headers:`, headers);
+    if (!isRefreshHandler) {
+      console.log(`[Proxy API] Body:`, body);
+    }
+
+    const result = await fetch(targetUrl, {
       method,
       headers,
       body: JSON.stringify(body),
     });
 
+    console.log(`[Proxy API] Response Status: ${result.status}`);
+    console.log(`[Proxy API] Response Headers:`, {
+      [ACCESS_TOKEN]: result.headers.get(ACCESS_TOKEN),
+      [REFRESH_TOKEN]: result.headers.get(REFRESH_TOKEN) ? '***hidden***' : undefined,
+      [AUTH_USER_ID]: result.headers.get(AUTH_USER_ID),
+    });
+
     if (!result.ok) {
+      console.error(`[Proxy API] Request failed with status ${result.status}`);
       return NextResponse.json({ message: "Invalid Credentials" }, { status: 401 });
     }
 
@@ -53,6 +68,7 @@ async function handler(
     const userId = result.headers.get(AUTH_USER_ID);
 
     if (accessToken && userId) {
+      console.log(`[Proxy API] Login successful for user: ${userId}`);
       const response = NextResponse.json({
         [ACCESS_TOKEN]: accessToken,
         [AUTH_USER_ID]: userId,
@@ -79,6 +95,7 @@ async function handler(
 
     return NextResponse.json({ message: "Invalid Credentials" }, { status: 401 });
   } catch (error) {
+    console.error(`[Proxy API] Error caught in handler:`, error);
     return NextResponse.json({ message: "Server Error", error }, { status: 500 });
   }
 }
diff --git a/apps/as/src/shared/config/api.ts b/apps/as/src/shared/config/api.ts
index 154aa1052..bbf2c54e0 100644
--- a/apps/as/src/shared/config/api.ts
+++ b/apps/as/src/shared/config/api.ts
@@ -1,4 +1,7 @@
 export const ENDPOINT = {
+  AS_INSTL_SERVICE: {
+    INSTL_SNCN: "/as-instl-service/api/v1/instl-sncn",
+  },
   USER_SERVICE: {
     LOGIN: "/user-service/login",
     SILENT_REFRESH: "/user-service/api/v1/users/token/refresh",