diff --git a/app/controllers/api/v1/community-member/multiSwap/cabns.ts b/app/controllers/api/v1/community-member/multiSwap/cabns.ts
new file mode 100755
index 0000000..33932e9
--- /dev/null
+++ b/app/controllers/api/v1/community-member/multiSwap/cabns.ts
@@ -0,0 +1,30 @@
+let asyncMiddleware = require("../../../../../lib/response/asyncMiddleware");
+let stringHelper = require("../../../../../helpers/stringHelper");
+import {
+  doValidationForCreateUserCabn,
+  createUserCabn,
+  deleteUserIdFromCabn,
+  deleteUserIdFromAllCabns,
+} from "../../../../../helpers/multiSwapHelpers/cabnsHelper";
+
+module.exports = function (router: any) {
+  router.delete(
+    "/all",
+    asyncMiddleware(async (req: any, res: any) => {
+      await deleteUserIdFromAllCabns(req.user);
+      return res.http200({
+        message: stringHelper.strSuccess,
+      });
+    })
+  );
+
+  router.delete(
+    "/:cabnId",
+    asyncMiddleware(async (req: any, res: any) => {
+      await deleteUserIdFromCabn(req.user, req.params.cabnId);
+      return res.http200({
+        message: stringHelper.strSuccess,
+      });
+    })
+  );
+};
diff --git a/app/helpers/multiSwapHelpers/cabnsHelper.ts b/app/helpers/multiSwapHelpers/cabnsHelper.ts
index 09c23bd..0f9af34 100644
--- a/app/helpers/multiSwapHelpers/cabnsHelper.ts
+++ b/app/helpers/multiSwapHelpers/cabnsHelper.ts
@@ -23,7 +23,6 @@ export const createUserCabn = async (req: any): Promise<any> => {
   req.body.tokenContractAddress = req.body.tokenContractAddress.toLowerCase();
   cabnFilter.network = network._id;
   cabnFilter.tokenContractAddress = req.body.tokenContractAddress;
-  console.log("cabn count", await countCabnByFilter(cabnFilter));
   if ((await countCabnByFilter(cabnFilter)) == 0) {
     req.body.nonDefaultCurrencyInformation =
       getNonDefaultCurrencyInformationObject(req.body);
@@ -39,6 +38,69 @@ export const createUserCabn = async (req: any): Promise<any> => {
   }
 };
 
+export const deleteUserIdFromAllCabns = async (user: any): Promise<any> => {
+  let cabnFilter: any = {};
+  cabnFilter.createdByusers = { $in: user._id };
+  cabnFilter.isDefault = false;
+  let cabns = await db.CurrencyAddressesByNetwork.find(cabnFilter);
+  if (cabns && cabns.length > 0) {
+    for (let cabn of cabns) {
+      await deleteUserIdFromCabn(user, cabn._id);
+    }
+  }
+};
+
+export const deleteUserIdFromCabn = async (
+  user: any,
+  cabnId: string
+): Promise<any> => {
+  let cabnFilter: any = {};
+  cabnFilter.createdByusers = { $in: user._id };
+  cabnFilter._id = cabnId;
+  cabnFilter.isDefault = false;
+  let cabn = await findCabnByFilter(cabnFilter);
+  if (cabn) {
+    let users = cabn.createdByusers;
+    users = removeItemFromList(users, user._id);
+    cabn.createdByusers = users;
+    cabn.updatedAt = new Date();
+    cabn = await db.CurrencyAddressesByNetwork.findOneAndUpdate(
+      cabnFilter,
+      cabn,
+      { new: true }
+    );
+  }
+};
+
+export const makeCabnDefault = async (cabnId: string): Promise<any> => {
+  let cabnFilter: any = {};
+  cabnFilter._id = cabnId;
+  cabnFilter.isDefault = false;
+  let cabn = await findCabnByFilter(cabnFilter);
+  if (cabn) {
+    cabn.createdByusers = [];
+    cabn.isDefault = true;
+    cabn.updatedAt = new Date();
+    cabn = await db.CurrencyAddressesByNetwork.findOneAndUpdate(
+      cabnFilter,
+      cabn,
+      { new: true }
+    );
+  }
+};
+
+const removeItemFromList = (arr: any, value: any) => {
+  var i = 0;
+  while (i < arr.length) {
+    if (arr[i].toString() == value.toString()) {
+      arr.splice(i, 1);
+    } else {
+      ++i;
+    }
+  }
+  return arr;
+};
+
 const countCabnByFilter = async (cabnFilter: any): Promise<any> => {
   console.log(cabnFilter);
   return await db.CurrencyAddressesByNetwork.countDocuments(cabnFilter);
@@ -59,8 +121,8 @@ const getNonDefaultCurrencyInformationObject = (body: any): any => {
 const addUserIdIntoCabn = async (cabnFilter: any, req: any): Promise<any> => {
   let cabn;
   cabnFilter.createdByusers = { $in: req.user._id };
-  let byPass = true;
-  if ((await countCabnByFilter(cabnFilter)) == 0 || byPass) {
+  let temp = true;
+  if ((await countCabnByFilter(cabnFilter)) == 0 || temp) {
     delete cabnFilter.createdByusers;
     cabn = await findCabnByFilter(cabnFilter);
     if (cabn) {