diff --git a/src/stores/branch/index.ts b/src/stores/branch/index.ts
index 1cad94d5..286564e3 100644
--- a/src/stores/branch/index.ts
+++ b/src/stores/branch/index.ts
@@ -35,12 +35,19 @@ export type Branch = {
 const useBranchStore = defineStore('api-branch', () => {
   const data = ref<Pagination<Branch[]>>();
 
-  async function fetchBranch(opts?: {
-    page?: number;
-    pageSize?: number;
-    zipCode?: string;
-    query?: string;
-  }) {
+  async function fetchBranch(
+    opts?: {
+      page?: number;
+      pageSize?: number;
+      zipCode?: string;
+      query?: string;
+    },
+    flow?: {
+      sessionId: string;
+      refTransactionId: string;
+      transactionId: string;
+    },
+  ) {
     const params = new URLSearchParams();
 
     if (opts?.pageSize && opts?.pageSize > 0) {
@@ -54,6 +61,13 @@ const useBranchStore = defineStore('api-branch', () => {
 
     const res = await api.get<Pagination<Branch[]>>(
       `/branch${(params && '?'.concat(query)) || ''}`,
+      {
+        headers: {
+          'X-Session-Id': flow?.sessionId,
+          'X-Rtid': flow?.refTransactionId,
+          'X-Tid': flow?.transactionId,
+        },
+      },
     );
 
     if (res && res.status === 200) {
@@ -63,8 +77,21 @@ const useBranchStore = defineStore('api-branch', () => {
     return false;
   }
 
-  async function fetchBranchById(id: string) {
-    const res = await api.get<Branch>(`/branch/${id}`);
+  async function fetchBranchById(
+    id: string,
+    flow?: {
+      sessionId: string;
+      refTransactionId: string;
+      transactionId: string;
+    },
+  ) {
+    const res = await api.get<Branch>(`/branch/${id}`, {
+      headers: {
+        'X-Session-Id': flow?.sessionId,
+        'X-Rtid': flow?.refTransactionId,
+        'X-Tid': flow?.transactionId,
+      },
+    });
 
     if (!res) return false;
     if (res.status === 200) return res.data;
@@ -73,24 +100,37 @@ const useBranchStore = defineStore('api-branch', () => {
     return false;
   }
 
-  async function createBranch(branch: {
-    code: string;
-    taxNo: string;
-    nameEN: string;
-    nameTH: string;
-    addressEN: string;
-    addressTH: string;
-    zipCode: string;
-    email: string;
-    telephoneNo: string;
-    longitude: string;
-    latitude: string;
-    subDistrictId?: string | null;
-    districtId?: string | null;
-    provinceId?: string | null;
-    headOfficeId?: string | null;
-  }) {
-    const res = await api.post<Branch>('/branch', branch);
+  async function createBranch(
+    branch: {
+      code: string;
+      taxNo: string;
+      nameEN: string;
+      nameTH: string;
+      addressEN: string;
+      addressTH: string;
+      zipCode: string;
+      email: string;
+      telephoneNo: string;
+      longitude: string;
+      latitude: string;
+      subDistrictId?: string | null;
+      districtId?: string | null;
+      provinceId?: string | null;
+      headOfficeId?: string | null;
+    },
+    flow?: {
+      sessionId: string;
+      refTransactionId: string;
+      transactionId: string;
+    },
+  ) {
+    const res = await api.post<Branch>('/branch', branch, {
+      headers: {
+        'X-Session-Id': flow?.sessionId,
+        'X-Rtid': flow?.refTransactionId,
+        'X-Tid': flow?.transactionId,
+      },
+    });
 
     if (!res) return false;
 
@@ -116,16 +156,113 @@ const useBranchStore = defineStore('api-branch', () => {
       provinceId?: string | null;
       headOfficeId?: string | null;
     },
+    flow?: {
+      sessionId: string;
+      refTransactionId: string;
+      transactionId: string;
+    },
   ) {
-    const res = await api.patch<Branch>(`/branch/${id}`, branch);
+    const res = await api.put<Branch>(`/branch/${id}`, branch, {
+      headers: {
+        'X-Session-Id': flow?.sessionId,
+        'X-Rtid': flow?.refTransactionId,
+        'X-Tid': flow?.transactionId,
+      },
+    });
 
     if (!res) return false;
 
     return res.data;
   }
 
-  async function deleteBranchById(id: string) {
-    const res = await api.delete<Branch>(`/branch/${id}`);
+  async function deleteBranchById(
+    id: string,
+    flow?: {
+      sessionId: string;
+      refTransactionId: string;
+      transactionId: string;
+    },
+  ) {
+    const res = await api.delete<Branch>(`/branch/${id}`, {
+      headers: {
+        'X-Session-Id': flow?.sessionId,
+        'X-Rtid': flow?.refTransactionId,
+        'X-Tid': flow?.transactionId,
+      },
+    });
+
+    if (!res) return false;
+    if (res.status === 200) return res.data;
+
+    return false;
+  }
+
+  async function getUser(
+    branchId: string,
+    flow?: {
+      sessionId: string;
+      refTransactionId: string;
+      transactionId: string;
+    },
+  ) {
+    const res = await api.get(`/branch/${branchId}/user`, {
+      headers: {
+        'X-Session-Id': flow?.sessionId,
+        'X-Rtid': flow?.refTransactionId,
+        'X-Tid': flow?.transactionId,
+      },
+    });
+
+    if (!res) return false;
+    if (res.status === 200) return res.data;
+
+    return false;
+  }
+
+  async function addUser(
+    branchId: string,
+    userId: string | string[],
+    flow?: {
+      sessionId: string;
+      refTransactionId: string;
+      transactionId: string;
+    },
+  ) {
+    const res = await api.post(
+      `/branch/${branchId}/user`,
+      { user: ([] as string[]).concat(userId) },
+      {
+        headers: {
+          'X-Session-Id': flow?.sessionId,
+          'X-Rtid': flow?.refTransactionId,
+          'X-Tid': flow?.transactionId,
+        },
+      },
+    );
+
+    if (!res) return false;
+    if (res.status === 200) return res.data;
+
+    return false;
+  }
+
+  async function removeUser(
+    branchId: string,
+    userId: string | string[],
+    flow?: {
+      sessionId: string;
+      refTransactionId: string;
+      transactionId: string;
+    },
+  ) {
+    const res = await api.delete(`/branch/${branchId}/user`, {
+      headers: {
+        'X-Session-Id': flow?.sessionId,
+        'X-Rtid': flow?.refTransactionId,
+        'X-Tid': flow?.transactionId,
+      },
+      data: { user: ([] as string[]).concat(userId) },
+    });
 
     if (!res) return false;
     if (res.status === 200) return res.data;
@@ -141,6 +278,10 @@ const useBranchStore = defineStore('api-branch', () => {
     createBranch,
     editBranchById,
     deleteBranchById,
+
+    getUser,
+    addUser,
+    removeUser,
   };
 });