diff --git a/mobile/skin/member/basic/member_cert_refresh.skin.php b/mobile/skin/member/basic/member_cert_refresh.skin.php
index b131406bf..a7ab202f1 100644
--- a/mobile/skin/member/basic/member_cert_refresh.skin.php
+++ b/mobile/skin/member/basic/member_cert_refresh.skin.php
@@ -57,7 +57,8 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
             <?php
             if ($config['cf_cert_use']) {
                 echo '<div class="cert_btn">';
-                if ($config['cf_cert_sa']) {                    
+                if ($config['cf_cert_sa']) {
+                    echo '<button type="button" id="win_sa_kakao_cert" class="btn_close win_sa_cert" data-type="KAKAO">카카오 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_toss_cert" class="btn_close win_sa_cert" data-type="TOSS">토스 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_pass_cert" class="btn_close win_sa_cert" data-type="PASS">PASS 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_payco_cert" class="btn_close win_sa_cert" data-type="PAYCO">페이코 인증</button>' . PHP_EOL;
@@ -92,30 +93,10 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
                 $(".win_sa_cert").click(function() {
                     if (!fcertrefreshform_submit(f)) return false;
                     type = $(this).data("type");
-                    switch (type) {
-                        case "TOSS":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "PASS":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "PAYCO":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "KFTC":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        default:
-                            return;
-                    }
+                    params = "?directAgency=" + type + "&" + pageTypeParam;
+                    request_url = url + params;
+                    call_sa(request_url);
+                    break;
                 });
             <?php } ?>
 
diff --git a/mobile/skin/member/basic/password_lost.skin.php b/mobile/skin/member/basic/password_lost.skin.php
index 0731b660b..f2ee12720 100644
--- a/mobile/skin/member/basic/password_lost.skin.php
+++ b/mobile/skin/member/basic/password_lost.skin.php
@@ -33,6 +33,7 @@ if($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin'] |
         <h3>본인인증으로 찾기</h3>
         <?php if(!empty($config['cf_cert_sa'])) { ?>
         <div class="cert_btn">
+            <button type="button" id="win_sa_kakao_cert" class="btn_close win_sa_cert" data-type="KAKAO">카카오 인증</button>
             <button type="button" id="win_sa_toss_cert" class="btn_close win_sa_cert" data-type="TOSS">토스 인증</button>
             <button type="button" id="win_sa_pass_cert" class="btn_close win_sa_cert" data-type="PASS">PASS 인증</button>
             <button type="button" id="win_sa_payco_cert" class="btn_close win_sa_cert" data-type="PAYCO">페이코 인증</button>
@@ -65,30 +66,9 @@ $(function() {
 	
 	$(".win_sa_cert").click(function() {
 		type = $(this).data("type");
-		switch(type) {
-			case "TOSS" : 
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PASS" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PAYCO" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "KFTC" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			default : 
-			return;
-		}
+        params = "?directAgency=" + type + "&" + pageTypeParam;
+        request_url = url + params;
+        call_sa(request_url);
 	});
     <?php } ?>
     <?php if($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>
diff --git a/mobile/skin/member/basic/register_form.skin.php b/mobile/skin/member/basic/register_form.skin.php
index b7ca58894..15fcbaf78 100644
--- a/mobile/skin/member/basic/register_form.skin.php
+++ b/mobile/skin/member/basic/register_form.skin.php
@@ -53,6 +53,7 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
                 <?php }
 	            if ($config['cf_cert_use']) {
                     if($config['cf_cert_sa']) {
+                        echo '<button type="button" id="win_sa_kakao_cert" class="btn_frmline win_sa_cert" data-type="KAKAO">카카오 인증</button>'.PHP_EOL;
                         echo '<button type="button" id="win_sa_toss_cert" class="btn_frmline btn win_sa_cert" data-type="TOSS">토스 인증</button>'.PHP_EOL;
                         echo '<button type="button" id="win_sa_pass_cert" class="btn_frmline btn win_sa_cert" data-type="PASS">PASS 인증</button>'.PHP_EOL;
                         echo '<button type="button" id="win_sa_payco_cert" class="btn_frmline btn win_sa_cert" data-type="PAYCO">페이코 인증</button>'.PHP_EOL;
@@ -302,30 +303,9 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
         $(".win_sa_cert").click(function() {
             if(!cert_confirm()) return false;
             type = $(this).data("type");
-            switch(type) {
-                case "TOSS" : 
-                    params = "?directAgency=" + type + "&" + pageTypeParam;
-                    request_url = url + params;
-                    call_sa(request_url);
-                    break;
-                case "PASS" :
-                    params = "?directAgency=" + type + "&" + pageTypeParam;
-                    request_url = url + params;
-                    call_sa(request_url);
-                    break;
-                case "PAYCO" :
-                    params = "?directAgency=" + type + "&" + pageTypeParam;
-                    request_url = url + params;
-                    call_sa(request_url);
-                    break;
-                case "KFTC" :
-                    params = "?directAgency=" + type + "&" + pageTypeParam;
-                    request_url = url + params;
-                    call_sa(request_url);
-                    break;
-                default : 
-                return;
-            }
+            params = "?directAgency=" + type + "&" + pageTypeParam;
+            request_url = url + params;
+            call_sa(request_url);
         });
         <?php } ?>
         <?php if($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>
diff --git a/mobile/skin/social/social_register_member.skin.php b/mobile/skin/social/social_register_member.skin.php
index fdb508ceb..38f6b3ae7 100644
--- a/mobile/skin/social/social_register_member.skin.php
+++ b/mobile/skin/social/social_register_member.skin.php
@@ -109,6 +109,7 @@ $email_msg = $is_exists_email ? '등록할 이메일이 중복되었습니다.
                     <?php }
                     if ($config['cf_cert_use']) {
                         if ($config['cf_cert_sa']) {
+                            echo '<button type="button" id="win_sa_kakao_cert" class="btn_frmline win_sa_cert" data-type="KAKAO">카카오 인증</button>'.PHP_EOL;
                             echo '<button type="button" id="win_sa_toss_cert" class="btn_frmline btn win_sa_cert" data-type="TOSS">토스 인증</button>'.PHP_EOL;
                             echo '<button type="button" id="win_sa_pass_cert" class="btn_frmline btn win_sa_cert" data-type="PASS">PASS 인증</button>'.PHP_EOL;
                             echo '<button type="button" id="win_sa_payco_cert" class="btn_frmline btn win_sa_cert" data-type="PAYCO">페이코 인증</button>'.PHP_EOL;
@@ -226,30 +227,9 @@ $email_msg = $is_exists_email ? '등록할 이메일이 중복되었습니다.
             $(".win_sa_cert").click(function() {
                 if (!cert_confirm()) return false;
                 type = $(this).data("type");
-                switch (type) {
-                    case "TOSS":
-                        params = "?directAgency=" + type + "&" + pageTypeParam;
-                        request_url = url + params;
-                        call_sa(request_url);
-                        break;
-                    case "PASS":
-                        params = "?directAgency=" + type + "&" + pageTypeParam;
-                        request_url = url + params;
-                        call_sa(request_url);
-                        break;
-                    case "PAYCO":
-                        params = "?directAgency=" + type + "&" + pageTypeParam;
-                        request_url = url + params;
-                        call_sa(request_url);
-                        break;
-                    case "KFTC":
-                        params = "?directAgency=" + type + "&" + pageTypeParam;
-                        request_url = url + params;
-                        call_sa(request_url);
-                        break;
-                    default:
-                        return;
-                }
+                params = "?directAgency=" + type + "&" + pageTypeParam;
+                request_url = url + params;
+                call_sa(request_url);
             });
         <?php } ?>
         <?php if ($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>
diff --git a/skin/member/basic/member_cert_refresh.skin.php b/skin/member/basic/member_cert_refresh.skin.php
index d1bf5ff1c..4300c7a7f 100644
--- a/skin/member/basic/member_cert_refresh.skin.php
+++ b/skin/member/basic/member_cert_refresh.skin.php
@@ -53,7 +53,8 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
             <?php
             if ($config['cf_cert_use']) {
                 echo '<div class="cert_btn">';
-                if ($config['cf_cert_sa']) {                    
+                if ($config['cf_cert_sa']) {
+                    echo '<button type="button" id="win_sa_kakao_cert" class="btn_close win_sa_cert" data-type="KAKAO">카카오 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_toss_cert" class="btn_close win_sa_cert" data-type="TOSS">토스 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_pass_cert" class="btn_close win_sa_cert" data-type="PASS">PASS 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_payco_cert" class="btn_close win_sa_cert" data-type="PAYCO">페이코 인증</button>' . PHP_EOL;
@@ -88,30 +89,9 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
                 $(".win_sa_cert").click(function() {
                     if (!fcertrefreshform_submit(f)) return false;
                     type = $(this).data("type");
-                    switch (type) {
-                        case "TOSS":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "PASS":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "PAYCO":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "KFTC":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        default:
-                            return;
-                    }
+                    params = "?directAgency=" + type + "&" + pageTypeParam;
+                    request_url = url + params;
+                    call_sa(request_url);
                 });
             <?php } ?>
 
diff --git a/skin/member/basic/password_lost.skin.php b/skin/member/basic/password_lost.skin.php
index 430b894c7..a09329284 100644
--- a/skin/member/basic/password_lost.skin.php
+++ b/skin/member/basic/password_lost.skin.php
@@ -33,6 +33,7 @@ if($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin'] |
         <h3>본인인증으로 찾기</h3>
         <?php if(!empty($config['cf_cert_sa'])) { ?>
         <div class="cert_btn">
+            <button type="button" id="win_sa_kakao_cert" class="btn_close win_sa_cert" data-type="KAKAO">카카오 인증</button>
             <button type="button" id="win_sa_toss_cert" class="btn_close win_sa_cert" data-type="TOSS">토스 인증</button>
             <button type="button" id="win_sa_pass_cert" class="btn_close win_sa_cert" data-type="PASS">PASS 인증</button>
             <button type="button" id="win_sa_payco_cert" class="btn_close win_sa_cert" data-type="PAYCO">페이코 인증</button>
@@ -65,30 +66,9 @@ $(function() {
 	
 	$(".win_sa_cert").click(function() {
 		type = $(this).data("type");
-		switch(type) {
-			case "TOSS" : 
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PASS" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PAYCO" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "KFTC" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			default : 
-			return;
-		}
+		params = "?directAgency=" + type + "&" + pageTypeParam;
+        request_url = url + params;
+        call_sa(request_url);
 	});
     <?php } ?>
     <?php if($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>
diff --git a/skin/member/basic/register_form.skin.php b/skin/member/basic/register_form.skin.php
index 094045a1e..6672eb818 100644
--- a/skin/member/basic/register_form.skin.php
+++ b/skin/member/basic/register_form.skin.php
@@ -59,6 +59,7 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
                     <?php }
 	                if ($config['cf_cert_use']) {
 	                    if ($config['cf_cert_sa']) {
+                            echo '<button type="button" id="win_sa_kakao_cert" class="btn_frmline win_sa_cert" data-type="KAKAO">카카오 인증</button>'.PHP_EOL;
 							echo '<button type="button" id="win_sa_toss_cert" class="btn_frmline win_sa_cert" data-type="TOSS">토스 인증</button>'.PHP_EOL;
 							echo '<button type="button" id="win_sa_pass_cert" class="btn_frmline win_sa_cert" data-type="PASS">PASS 인증</button>'.PHP_EOL;
 							echo '<button type="button" id="win_sa_payco_cert" class="btn_frmline win_sa_cert" data-type="PAYCO">페이코 인증</button>'.PHP_EOL;
@@ -314,30 +315,9 @@ $(function() {
 	$(".win_sa_cert").click(function() {
 		if(!cert_confirm()) return false;
 		type = $(this).data("type");
-		switch(type) {
-			case "TOSS" : 
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PASS" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PAYCO" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "KFTC" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			default : 
-			return;
-		}
+        params = "?directAgency=" + type + "&" + pageTypeParam;
+        request_url = url + params;
+        call_sa(request_url);
 	});
     <?php } ?>
     <?php if($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>
diff --git a/skin/social/social_register_member.skin.php b/skin/social/social_register_member.skin.php
index dc9c04e6b..124d4f92d 100644
--- a/skin/social/social_register_member.skin.php
+++ b/skin/social/social_register_member.skin.php
@@ -102,6 +102,7 @@ $email_msg = $is_exists_email ? '등록할 이메일이 중복되었습니다.
                         <?php }
                         if ($config['cf_cert_use']) {
                             if ($config['cf_cert_sa']) {
+                                echo '<button type="button" id="win_sa_kakao_cert" class="btn_frmline win_sa_cert" data-type="KAKAO">카카오 인증</button>'.PHP_EOL;
                                 echo '<button type="button" id="win_sa_toss_cert" class="btn_frmline win_sa_cert" data-type="TOSS">토스 인증</button>'.PHP_EOL;
                                 echo '<button type="button" id="win_sa_pass_cert" class="btn_frmline win_sa_cert" data-type="PASS">PASS 인증</button>'.PHP_EOL;
                                 echo '<button type="button" id="win_sa_payco_cert" class="btn_frmline win_sa_cert" data-type="PAYCO">페이코 인증</button>'.PHP_EOL;
@@ -227,30 +228,9 @@ $email_msg = $is_exists_email ? '등록할 이메일이 중복되었습니다.
             $(".win_sa_cert").click(function() {
                 if (!cert_confirm()) return false;
                 type = $(this).data("type");
-                switch (type) {
-                    case "TOSS":
-                        params = "?directAgency=" + type + "&" + pageTypeParam;
-                        request_url = url + params;
-                        call_sa(request_url);
-                        break;
-                    case "PASS":
-                        params = "?directAgency=" + type + "&" + pageTypeParam;
-                        request_url = url + params;
-                        call_sa(request_url);
-                        break;
-                    case "PAYCO":
-                        params = "?directAgency=" + type + "&" + pageTypeParam;
-                        request_url = url + params;
-                        call_sa(request_url);
-                        break;
-                    case "KFTC":
-                        params = "?directAgency=" + type + "&" + pageTypeParam;
-                        request_url = url + params;
-                        call_sa(request_url);
-                        break;
-                    default:
-                        return;
-                }
+                params = "?directAgency=" + type + "&" + pageTypeParam;
+                request_url = url + params;
+                call_sa(request_url);
             });
         <?php } ?>
         <?php if ($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>
diff --git a/theme/basic/mobile/skin/member/basic/member_cert_refresh.skin.php b/theme/basic/mobile/skin/member/basic/member_cert_refresh.skin.php
index 9129ef1ed..673848e79 100644
--- a/theme/basic/mobile/skin/member/basic/member_cert_refresh.skin.php
+++ b/theme/basic/mobile/skin/member/basic/member_cert_refresh.skin.php
@@ -57,7 +57,8 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
             <?php
             if ($config['cf_cert_use']) {
                 echo '<div class="cert_btn">';
-                if ($config['cf_cert_sa']) {                    
+                if ($config['cf_cert_sa']) {
+                    echo '<button type="button" id="win_sa_kakao_cert" class="btn_close win_sa_cert" data-type="KAKAO">카카오 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_toss_cert" class="btn_close win_sa_cert" data-type="TOSS">토스 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_pass_cert" class="btn_close win_sa_cert" data-type="PASS">PASS 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_payco_cert" class="btn_close win_sa_cert" data-type="PAYCO">페이코 인증</button>' . PHP_EOL;
@@ -92,30 +93,9 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
                 $(".win_sa_cert").click(function() {
                     if (!fcertrefreshform_submit(f)) return false;
                     type = $(this).data("type");
-                    switch (type) {
-                        case "TOSS":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "PASS":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "PAYCO":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "KFTC":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        default:
-                            return;
-                    }
+                    params = "?directAgency=" + type + "&" + pageTypeParam;
+                    request_url = url + params;
+                    call_sa(request_url);
                 });
             <?php } ?>
 
diff --git a/theme/basic/mobile/skin/member/basic/password_lost.skin.php b/theme/basic/mobile/skin/member/basic/password_lost.skin.php
index 430b894c7..a09329284 100644
--- a/theme/basic/mobile/skin/member/basic/password_lost.skin.php
+++ b/theme/basic/mobile/skin/member/basic/password_lost.skin.php
@@ -33,6 +33,7 @@ if($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin'] |
         <h3>본인인증으로 찾기</h3>
         <?php if(!empty($config['cf_cert_sa'])) { ?>
         <div class="cert_btn">
+            <button type="button" id="win_sa_kakao_cert" class="btn_close win_sa_cert" data-type="KAKAO">카카오 인증</button>
             <button type="button" id="win_sa_toss_cert" class="btn_close win_sa_cert" data-type="TOSS">토스 인증</button>
             <button type="button" id="win_sa_pass_cert" class="btn_close win_sa_cert" data-type="PASS">PASS 인증</button>
             <button type="button" id="win_sa_payco_cert" class="btn_close win_sa_cert" data-type="PAYCO">페이코 인증</button>
@@ -65,30 +66,9 @@ $(function() {
 	
 	$(".win_sa_cert").click(function() {
 		type = $(this).data("type");
-		switch(type) {
-			case "TOSS" : 
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PASS" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PAYCO" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "KFTC" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			default : 
-			return;
-		}
+		params = "?directAgency=" + type + "&" + pageTypeParam;
+        request_url = url + params;
+        call_sa(request_url);
 	});
     <?php } ?>
     <?php if($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>
diff --git a/theme/basic/mobile/skin/member/basic/register_form.skin.php b/theme/basic/mobile/skin/member/basic/register_form.skin.php
index 37e2cd35a..fa8a2cfce 100644
--- a/theme/basic/mobile/skin/member/basic/register_form.skin.php
+++ b/theme/basic/mobile/skin/member/basic/register_form.skin.php
@@ -53,6 +53,7 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
                     <?php }
 	            if ($config['cf_cert_use']) {
                     if ($config['cf_cert_sa']) {
+                        echo '<button type="button" id="win_sa_kakao_cert" class="btn_frmline win_sa_cert" data-type="KAKAO">카카오 인증</button>'.PHP_EOL;
                         echo '<button type="button" id="win_sa_toss_cert" class="btn_frmline btn win_sa_cert" data-type="TOSS">토스 인증</button>'.PHP_EOL;
                         echo '<button type="button" id="win_sa_pass_cert" class="btn_frmline btn win_sa_cert" data-type="PASS">PASS 인증</button>'.PHP_EOL;
                         echo '<button type="button" id="win_sa_payco_cert" class="btn_frmline btn win_sa_cert" data-type="PAYCO">페이코 인증</button>'.PHP_EOL;
@@ -301,30 +302,9 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
         $(".win_sa_cert").click(function() {
             if(!cert_confirm()) return false;
             type = $(this).data("type");
-            switch(type) {
-                case "TOSS" : 
-                    params = "?directAgency=" + type + "&" + pageTypeParam;
-                    request_url = url + params;
-                    call_sa(request_url);
-                    break;
-                case "PASS" :
-                    params = "?directAgency=" + type + "&" + pageTypeParam;
-                    request_url = url + params;
-                    call_sa(request_url);
-                    break;
-                case "PAYCO" :
-                    params = "?directAgency=" + type + "&" + pageTypeParam;
-                    request_url = url + params;
-                    call_sa(request_url);
-                    break;
-                case "KFTC" :
-                    params = "?directAgency=" + type + "&" + pageTypeParam;
-                    request_url = url + params;
-                    call_sa(request_url);
-                    break;
-                default : 
-                return;
-            }
+            params = "?directAgency=" + type + "&" + pageTypeParam;
+            request_url = url + params;
+            call_sa(request_url);
         });
         <?php } ?>
         <?php if($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>
diff --git a/theme/basic/skin/member/basic/member_cert_refresh.skin.php b/theme/basic/skin/member/basic/member_cert_refresh.skin.php
index d1bf5ff1c..4300c7a7f 100644
--- a/theme/basic/skin/member/basic/member_cert_refresh.skin.php
+++ b/theme/basic/skin/member/basic/member_cert_refresh.skin.php
@@ -53,7 +53,8 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
             <?php
             if ($config['cf_cert_use']) {
                 echo '<div class="cert_btn">';
-                if ($config['cf_cert_sa']) {                    
+                if ($config['cf_cert_sa']) {
+                    echo '<button type="button" id="win_sa_kakao_cert" class="btn_close win_sa_cert" data-type="KAKAO">카카오 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_toss_cert" class="btn_close win_sa_cert" data-type="TOSS">토스 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_pass_cert" class="btn_close win_sa_cert" data-type="PASS">PASS 인증</button>' . PHP_EOL;
                     echo '<button type="button" id="win_sa_payco_cert" class="btn_close win_sa_cert" data-type="PAYCO">페이코 인증</button>' . PHP_EOL;
@@ -88,30 +89,9 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
                 $(".win_sa_cert").click(function() {
                     if (!fcertrefreshform_submit(f)) return false;
                     type = $(this).data("type");
-                    switch (type) {
-                        case "TOSS":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "PASS":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "PAYCO":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        case "KFTC":
-                            params = "?directAgency=" + type + "&" + pageTypeParam;
-                            request_url = url + params;
-                            call_sa(request_url);
-                            break;
-                        default:
-                            return;
-                    }
+                    params = "?directAgency=" + type + "&" + pageTypeParam;
+                    request_url = url + params;
+                    call_sa(request_url);
                 });
             <?php } ?>
 
diff --git a/theme/basic/skin/member/basic/password_lost.skin.php b/theme/basic/skin/member/basic/password_lost.skin.php
index 430b894c7..a09329284 100644
--- a/theme/basic/skin/member/basic/password_lost.skin.php
+++ b/theme/basic/skin/member/basic/password_lost.skin.php
@@ -33,6 +33,7 @@ if($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin'] |
         <h3>본인인증으로 찾기</h3>
         <?php if(!empty($config['cf_cert_sa'])) { ?>
         <div class="cert_btn">
+            <button type="button" id="win_sa_kakao_cert" class="btn_close win_sa_cert" data-type="KAKAO">카카오 인증</button>
             <button type="button" id="win_sa_toss_cert" class="btn_close win_sa_cert" data-type="TOSS">토스 인증</button>
             <button type="button" id="win_sa_pass_cert" class="btn_close win_sa_cert" data-type="PASS">PASS 인증</button>
             <button type="button" id="win_sa_payco_cert" class="btn_close win_sa_cert" data-type="PAYCO">페이코 인증</button>
@@ -65,30 +66,9 @@ $(function() {
 	
 	$(".win_sa_cert").click(function() {
 		type = $(this).data("type");
-		switch(type) {
-			case "TOSS" : 
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PASS" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PAYCO" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "KFTC" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			default : 
-			return;
-		}
+		params = "?directAgency=" + type + "&" + pageTypeParam;
+        request_url = url + params;
+        call_sa(request_url);
 	});
     <?php } ?>
     <?php if($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>
diff --git a/theme/basic/skin/member/basic/register_form.skin.php b/theme/basic/skin/member/basic/register_form.skin.php
index 3186872f1..ceae001a8 100644
--- a/theme/basic/skin/member/basic/register_form.skin.php
+++ b/theme/basic/skin/member/basic/register_form.skin.php
@@ -59,6 +59,7 @@ if ($config['cf_cert_use'] && ($config['cf_cert_sa'] || $config['cf_cert_ipin']
                     <?php }
 	                if ($config['cf_cert_use']) {
 	                    if ($config['cf_cert_sa']) {
+                            echo '<button type="button" id="win_sa_kakao_cert" class="btn_frmline win_sa_cert" data-type="KAKAO">카카오 인증</button>'.PHP_EOL;
 							echo '<button type="button" id="win_sa_toss_cert" class="btn_frmline win_sa_cert" data-type="TOSS">토스 인증</button>'.PHP_EOL;
 							echo '<button type="button" id="win_sa_pass_cert" class="btn_frmline win_sa_cert" data-type="PASS">PASS 인증</button>'.PHP_EOL;
 							echo '<button type="button" id="win_sa_payco_cert" class="btn_frmline win_sa_cert" data-type="PAYCO">페이코 인증</button>'.PHP_EOL;
@@ -314,30 +315,9 @@ $(function() {
 	$(".win_sa_cert").click(function() {
 		if(!cert_confirm()) return false;
 		type = $(this).data("type");
-		switch(type) {
-			case "TOSS" : 
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PASS" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "PAYCO" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			case "KFTC" :
-                params = "?directAgency=" + type + "&" + pageTypeParam;
-                request_url = url + params;
-				call_sa(request_url);
-				break;
-			default : 
-			return;
-		}
+		params = "?directAgency=" + type + "&" + pageTypeParam;
+        request_url = url + params;
+        call_sa(request_url);
 	});
     <?php } ?>
     <?php if($config['cf_cert_use'] && $config['cf_cert_ipin']) { ?>