diff --git a/src/pages/additional-service/additional-service-pages.tsx b/src/pages/additional-service/additional-service-pages.tsx
index bdd2583..16c31ac 100644
--- a/src/pages/additional-service/additional-service-pages.tsx
+++ b/src/pages/additional-service/additional-service-pages.tsx
@@ -21,9 +21,9 @@ import { SettlementAgencyDepositPage } from './settlement-agency/deposit-page';
 import { SettlementAgencyMemberPage } from './settlement-agency/member-page';
 import { SettlementAgencyRegisterPage } from './settlement-agency/register-page';
 import { SettlementAgencyDetailPage } from './settlement-agency/detail-page';
-import { PaymentAgencyListPage } from './payment-agency/list-page';
-import { PaymentAgencyDetailPage } from './payment-agency/detail-page';
-import { PaymentAgencyRequestPage } from './payment-agency/request-page';
+import { PayoutListPage } from './payout/list-page';
+import { PayoutDetailPage } from './payout/detail-page';
+import { PayoutRequestPage } from './payout/request-page';
 import { LinkPaymentApplyPage } from './link-payment/apply/link-payment-apply-page';
 import { LinkPaymentApplyConfirmPage } from './link-payment/apply/link-payment-apply-confirm-page';
 import { LinkPaymentApplySuccessPage } from './link-payment/apply/link-payment-apply-success-page';
@@ -82,10 +82,10 @@ export const AdditionalServicePages = () => {
           <Route path={ROUTE_NAMES.additionalService.settlementAgency.register} element={<SettlementAgencyRegisterPage />} />
           <Route path={ROUTE_NAMES.additionalService.settlementAgency.detail} element={<SettlementAgencyDetailPage />} />
         </Route>
-        <Route path={ROUTE_NAMES.additionalService.paymentAgency.base}>
-          <Route path={ROUTE_NAMES.additionalService.paymentAgency.list} element={<PaymentAgencyListPage />} />
-          <Route path={ROUTE_NAMES.additionalService.paymentAgency.detail} element={<PaymentAgencyDetailPage />} />
-          <Route path={ROUTE_NAMES.additionalService.paymentAgency.request} element={<PaymentAgencyRequestPage />} />
+        <Route path={ROUTE_NAMES.additionalService.payout.base}>
+          <Route path={ROUTE_NAMES.additionalService.payout.list} element={<PayoutListPage />} />
+          <Route path={ROUTE_NAMES.additionalService.payout.detail} element={<PayoutDetailPage />} />
+          <Route path={ROUTE_NAMES.additionalService.payout.request} element={<PayoutRequestPage />} />
         </Route>
       </SentryRoutes>
     </>
diff --git a/src/shared/api/api-url-additional-service.ts b/src/shared/api/api-url-additional-service.ts
index e8058b5..0cd3c5d 100644
--- a/src/shared/api/api-url-additional-service.ts
+++ b/src/shared/api/api-url-additional-service.ts
@@ -97,4 +97,27 @@ export const API_URL_ADDITIONAL_SERVICE = {
     // POST: 알림톡 결제 통보 상세 조회
     return `${API_BASE_URL}/api/v1/${API_URL_KEY}/extension/alimtalk/detail`;
   },
+
+
+  // Payou tManagement 부가서비스 > 지급대행 API
+  extensionPayoutRequest: () => {
+    // POST: 지급대행 신청
+    return `${API_BASE_URL}/api/v1/${API_URL_KEY}/extension/payout/request`;
+  },
+  extensionPayoutList: () => {
+    // POST: 지급대행 목록 조회
+    return `${API_BASE_URL}/api/v1/${API_URL_KEY}/extension/payout/list`;
+  },
+  extensionPayoutExcel: () => {
+    // POST: 지급대행 엑셀 다운
+    return `${API_BASE_URL}/api/v1/${API_URL_KEY}/extension/payout/excel`;
+  },
+  extensionPayoutDetail: () => {
+    // POST: 지급대행 상세 조회
+    return `${API_BASE_URL}/api/v1/${API_URL_KEY}/extension/payout/detail`;
+  },
+  extensionPayoutDetailDownloadCertificate: () => {
+    // POST: 지급대행 상세 조회 > 입출금 확인증 다운로드
+    return `${API_BASE_URL}/api/v1/${API_URL_KEY}/extension/payout/detail/download/certificate`;
+  },
 };
\ No newline at end of file