diff --git a/src/KBBoard/BoardAPI.js b/src/KBBoard/BoardAPI.js
index 3f3c307..25f52f0 100644
--- a/src/KBBoard/BoardAPI.js
+++ b/src/KBBoard/BoardAPI.js
@@ -42,4 +42,24 @@ export const unassignMemberAPI = async (updateData) => {
 
 export const addMemberAPI = async (updateData) => {
     return axios.post('/api/boards/members/add', updateData);
-};
\ No newline at end of file
+};
+
+export const deleteMemberAPI = async (memberUsername) => {
+    return axios.delete('/api/boards/members/delete', {
+        data: { id: memberUsername }
+    });
+};
+
+export const quitMemberAPI = async () => {
+    return axios.delete('/api/boards/members/quit');
+};
+
+export const updateBoardsAPI = async (updateData) => {
+    return axios.put('/api/boards/update', updateData);
+};
+
+export const deleteBoardsAPI = async (boardId) => {
+    return axios.delete('/api/boards/delete', {
+        data: { id: boardId }
+    });
+};