diff --git a/presentation/src/main/assets/web_auth_phone.html b/presentation/src/main/assets/web_auth_phone.html
index 9f87bb40..c0d01871 100644
--- a/presentation/src/main/assets/web_auth_phone.html
+++ b/presentation/src/main/assets/web_auth_phone.html
@@ -24,20 +24,19 @@
             },
             function (rsp) {
                 if (rsp.success) {
-                    jQuery.ajax({
-                        url: "{서버의 인증 정보를 받는 endpoint}",
-                        method: "POST",
-                        headers: { "Content-Type": "application/json" },
-                        data: JSON.stringify({ imp_uid: rsp.imp_uid }),
-                        success: function(response) {
-                           window.AndroidBridge.resultAuth(true, rsp.imp_uid);
-                        },
-                        error: function(xhr, status, error) {
-                             window.AndroidBridge.resultAuth(false);
+                    $.ajax({
+                        type : 'POST',
+                        url : '/certifications/confirm',
+                        dataType : 'json',
+                        data : {
+                            imp_uid : rsp.imp_uid
                         }
-                    });
+                     }).done(function() {
+                       window.AndroidBridge.resultAuth(true, rsp.imp_uid);
+                     });
                 } else {
                     alert("인증에 실패하였습니다. 에러 내용: " + rsp.error_msg);
+                    window.AndroidBridge.resultAuth(false);
                 }
             }
         );
diff --git a/presentation/src/main/java/co/orange/presentation/auth/phone/SmsAuthActivity.kt b/presentation/src/main/java/co/orange/presentation/auth/phone/SmsAuthActivity.kt
index 1514aebf..0ad9f79b 100644
--- a/presentation/src/main/java/co/orange/presentation/auth/phone/SmsAuthActivity.kt
+++ b/presentation/src/main/java/co/orange/presentation/auth/phone/SmsAuthActivity.kt
@@ -38,8 +38,7 @@ class SmsAuthActivity : BaseActivity<ActivitySmsAuthBinding>(R.layout.activity_s
             setLayerType(View.LAYER_TYPE_HARDWARE, null)
             scrollBarStyle = WebView.SCROLLBARS_OUTSIDE_OVERLAY
             isScrollbarFadingEnabled = true
-//            webChromeClient = myChromeClient()
-//            webViewClient = WebViewClientClass()
+            webViewClient = SmsAuthWebViewClient()
             loadUrl("file:///android_asset/web_auth_phone.html")
         }
     }
@@ -62,7 +61,7 @@ class SmsAuthActivity : BaseActivity<ActivitySmsAuthBinding>(R.layout.activity_s
 
         @JvmStatic
         fun createIntent(context: Context): Intent =
-            Intent(context, SmsAuthFactory::class.java).apply {
+            Intent(context, SmsAuthActivity::class.java).apply {
                 flags = Intent.FLAG_ACTIVITY_SINGLE_TOP
             }
     }
diff --git a/presentation/src/main/java/co/orange/presentation/auth/phone/SmsAuthWebViewClient.kt b/presentation/src/main/java/co/orange/presentation/auth/phone/SmsAuthWebViewClient.kt
new file mode 100644
index 00000000..d7836be7
--- /dev/null
+++ b/presentation/src/main/java/co/orange/presentation/auth/phone/SmsAuthWebViewClient.kt
@@ -0,0 +1,16 @@
+package co.orange.presentation.auth.phone
+
+import android.webkit.WebResourceRequest
+import android.webkit.WebView
+import android.webkit.WebViewClient
+
+class SmsAuthWebViewClient : WebViewClient() {
+    override fun shouldOverrideUrlLoading(
+        view: WebView?,
+        request: WebResourceRequest?,
+    ): Boolean {
+        val url: String = request?.url.toString()
+        view?.loadUrl(url)
+        return super.shouldOverrideUrlLoading(view, request)
+    }
+}