diff --git a/frontend/src/api/reservation/reservationAPIV2.ts b/frontend/src/api/reservation/reservationAPIV2.ts
index 65f9d54b..01992108 100644
--- a/frontend/src/api/reservation/reservationAPIV2.ts
+++ b/frontend/src/api/reservation/reservationAPIV2.ts
@@ -6,18 +6,18 @@ export const createPendingReservation = async (request: PendingReservationCreate
 };
 
 export const confirmReservation = async (reservationId: string): Promise<void> => {
-    await apiClient.patch(`/reservations/${reservationId}/confirm`, {});
+    await apiClient.post(`/reservations/${reservationId}/confirm`, {});
 };
 
 
 export const cancelReservation = async (id: string, cancelReason: string): Promise<void> => {
-    return await apiClient.post(`/v3/reservations/${id}/cancel`, { cancelReason }, true);
+    return await apiClient.post(`/reservations/${id}/cancel`, { cancelReason }, true);
 };
 
 export const fetchSummaryByMember = async (): Promise<ReservationSummaryRetrieveListResponse> => {
-    return await apiClient.get<ReservationSummaryRetrieveListResponse>('/v2/reservations/summary');
+    return await apiClient.get<ReservationSummaryRetrieveListResponse>('/reservations/summary');
 }
 
 export const fetchDetailById = async (reservationId: string): Promise<ReservationDetailRetrieveResponse> => {
-    return await apiClient.get<ReservationDetailRetrieveResponse>(`/v2/reservations/${reservationId}/detail`);
+    return await apiClient.get<ReservationDetailRetrieveResponse>(`/reservations/${reservationId}/detail`);
 }