diff --git a/packages/restapi/src/lib/channels/getAllTags.ts b/packages/restapi/src/lib/channels/getAllTags.ts
new file mode 100644
index 000000000..8ab2f46c8
--- /dev/null
+++ b/packages/restapi/src/lib/channels/getAllTags.ts
@@ -0,0 +1,43 @@
+import { getCAIPAddress, getAPIBaseUrls, getQueryParams } from '../helpers';
+import Constants, { ENV } from '../constants';
+import { axiosGet } from '../utils/axiosUtil';
+import CONSTANTS from '../constantsV2';
+
+/**
+ *  GET v1/channels/tags/all
+ */
+export type GetAllTagsOptionsType = {
+  page?: number;
+  limit?: number;
+  order?: string;
+  filter?:string;
+  env?: ENV;
+};
+
+/**
+ *  Returns the tags available based on the filter provided
+ */
+export const getAllTags = async (options: GetAllTagsOptionsType) => {
+  const {
+    page=1,
+    limit=10,
+    order=CONSTANTS.FILTER.CHANNEL_LIST.ORDER.DESCENDING,
+    filter=CONSTANTS.FILTER.TAGS.PUSH,
+    env = Constants.ENV.PROD,
+  } = options || {};
+
+  const API_BASE_URL = getAPIBaseUrls(env);
+  const apiEndpoint = `${API_BASE_URL}/v1/channels`;
+  const queryObj = {
+    page,
+    limit,
+    order,
+    filter,
+  }
+  const requestUrl = `${apiEndpoint}/tags/all?${getQueryParams(queryObj)}`;
+  return await axiosGet(requestUrl)
+    .then((response) => response.data?.tags)
+    .catch((err) => {
+      console.error(`[EPNS-SDK] - API ${requestUrl}: `, err);
+    });
+};
diff --git a/packages/restapi/src/lib/channels/getChannels.ts b/packages/restapi/src/lib/channels/getChannels.ts
index 9ea71d88b..4fb8528e9 100644
--- a/packages/restapi/src/lib/channels/getChannels.ts
+++ b/packages/restapi/src/lib/channels/getChannels.ts
@@ -1,10 +1,8 @@
 import { ENV } from '../constants';
 import CONSTANTS from '../constantsV2';
-
 import { getAPIBaseUrls, getCAIPAddress } from '../helpers';
 import { axiosGet } from '../utils/axiosUtil';
 import { parseSettings } from '../utils/parseSettings';
-
 /**
  *  GET /v1/channels/{addressinCAIP}
  */
@@ -16,6 +14,7 @@ type getChannelsOptionsType = {
   limit?: number;
   sort?: string;
   order?: string;
+  filter?: number;
 }
 
 export const getChannels = async (options: getChannelsOptionsType) => {
@@ -25,11 +24,12 @@ export const getChannels = async (options: getChannelsOptionsType) => {
     limit = 10, 
     sort = CONSTANTS.FILTER.CHANNEL_LIST.SORT.SUBSCRIBER,
     order = CONSTANTS.FILTER.CHANNEL_LIST.ORDER.DESCENDING,
+    filter
   } = options || {};
 
   const API_BASE_URL = getAPIBaseUrls(env);
   const apiEndpoint = `${API_BASE_URL}/v1/channels`;
-  const requestUrl = `${apiEndpoint}?page=${page}&limit=${limit}&sort=${sort}&order=${order}`;
+  const requestUrl = `${apiEndpoint}?page=${page}&limit=${limit}&sort=${sort}&order=${order}${filter? '&filter=' + filter : ''}`;
 
   return await axiosGet(requestUrl)
     .then((response) => {
diff --git a/packages/restapi/src/lib/channels/index.ts b/packages/restapi/src/lib/channels/index.ts
index 1dae8c02f..a2a20849c 100644
--- a/packages/restapi/src/lib/channels/index.ts
+++ b/packages/restapi/src/lib/channels/index.ts
@@ -11,3 +11,4 @@ export * from './subscribe';
 export * from './subscribeV2';
 export * from './unsubscribe';
 export * from './unsubscribeV2';
+export * from './getAllTags'
\ No newline at end of file
diff --git a/packages/restapi/src/lib/channels/search.ts b/packages/restapi/src/lib/channels/search.ts
index 0abe5a628..bef8f4037 100644
--- a/packages/restapi/src/lib/channels/search.ts
+++ b/packages/restapi/src/lib/channels/search.ts
@@ -1,11 +1,11 @@
 import { getAPIBaseUrls, getQueryParams, getLimit } from '../helpers';
-import Constants, {ENV} from '../constants';
+import Constants, { ENV } from '../constants';
 import { axiosGet } from '../utils/axiosUtil';
 
 /**
- *  GET /v1/channels/search/ 
+ *  GET /v1/channels/search/
  *  optional params: page=(1)&limit=(20{min:1}{max:30})&query=(searchquery)
- *  
+ *
  */
 
 export type SearchChannelOptionsType = {
@@ -13,16 +13,19 @@ export type SearchChannelOptionsType = {
   env?: ENV;
   page?: number;
   limit?: number;
-}
+  filter?: number;
+  // temp fix to support both new and old format
+  oldFormat?: boolean;
+};
 
-export const search = async (
-  options: SearchChannelOptionsType
-) => {
+export const search = async (options: SearchChannelOptionsType) => {
   const {
     query,
     env = Constants.ENV.PROD,
     page = Constants.PAGINATION.INITIAL_PAGE,
     limit = Constants.PAGINATION.LIMIT,
+    filter,
+    oldFormat = true,
   } = options || {};
 
   if (!query) throw Error('"query" not provided!');
@@ -31,12 +34,27 @@ export const search = async (
   const queryObj = {
     page,
     limit: getLimit(limit),
-    query: query
+    query,
+    ...(filter && { filter }),
   };
   const requestUrl = `${apiEndpoint}?${getQueryParams(queryObj)}`;
   return axiosGet(requestUrl)
-    .then((response) => response.data.channels)
+    .then((response) => {
+      const channels = response.data.channels;
+      const itemCount = response.data.total || channels.length;
+
+      const formattedResponse = {
+        itemCount,
+        result: channels,
+      };
+
+      if (typeof oldFormat !== 'undefined' && oldFormat) {
+        return channels; // Old format: return array directly
+      }
+
+      return formattedResponse; // New format: return {itemCount, result}
+    })
     .catch((err) => {
       console.error(`[Push SDK] - API ${requestUrl}: `, err);
     });
-}
+};
diff --git a/packages/restapi/src/lib/constantsV2.ts b/packages/restapi/src/lib/constantsV2.ts
index c7662e75f..ef27e461c 100644
--- a/packages/restapi/src/lib/constantsV2.ts
+++ b/packages/restapi/src/lib/constantsV2.ts
@@ -65,6 +65,11 @@ const CONSTANTS = {
       ORDER: ChannelListOrderType,
     },
     NOTIFICATION_TYPE: NotifictaionType,
+    TAGS: {
+      USER: 'USER',
+      PUSH: 'PUSH',
+      ALL: '*',
+    },
   },
 };
 
diff --git a/packages/restapi/src/lib/pushNotification/PushNotificationTypes.ts b/packages/restapi/src/lib/pushNotification/PushNotificationTypes.ts
index 7f9b29391..e8a6f5861 100644
--- a/packages/restapi/src/lib/pushNotification/PushNotificationTypes.ts
+++ b/packages/restapi/src/lib/pushNotification/PushNotificationTypes.ts
@@ -53,6 +53,9 @@ export type FeedsOptions = {
 export type ChannelSearchOptions = {
   page?: number;
   limit?: number;
+  filter?: number;
+  // temp fix to support both new and old format
+  oldFormat?: boolean;
 };
 
 // Types related to notification
@@ -152,9 +155,15 @@ export type ChannelListOptions = {
   limit?: number;
   sort?: ChannelListSortType;
   order?: ChannelListOrderType;
+  filter?: number;
 };
 
-
+export type TagListOptions = {
+  page?: number;
+  limit?: number;
+  order?: ChannelListOrderType;
+  filter?: "PUSH" | "USER" | "*"; 
+}
 
 
 
diff --git a/packages/restapi/src/lib/pushNotification/channel.ts b/packages/restapi/src/lib/pushNotification/channel.ts
index ae939e4fa..0039a522c 100644
--- a/packages/restapi/src/lib/pushNotification/channel.ts
+++ b/packages/restapi/src/lib/pushNotification/channel.ts
@@ -77,12 +77,16 @@ export class Channel extends PushNotificationBaseClass {
       const {
         page = Constants.PAGINATION.INITIAL_PAGE,
         limit = Constants.PAGINATION.LIMIT,
+        filter,
+        oldFormat = true
       } = options || {};
       return await PUSH_CHANNEL.search({
         query: query,
         page: page,
         limit: limit,
+        filter: filter,
         env: this.env,
+        oldFormat
       });
     } catch (error) {
       throw new Error(`Push SDK Error: API : channel::search : ${error}`);
@@ -472,6 +476,7 @@ export class Channel extends PushNotificationBaseClass {
         limit,
         sort = ChannelListSortType.SUBSCRIBER,
         order = ChannelListOrderType.DESCENDING,
+        filter,
       } = options || {};
 
       return await PUSH_CHANNEL.getChannels({
@@ -480,6 +485,7 @@ export class Channel extends PushNotificationBaseClass {
         limit,
         sort,
         order,
+        filter
       });
     } catch (error) {
       throw new Error(`Push SDK Error: Contract : channel::list : ${error}`);
diff --git a/packages/restapi/src/lib/pushNotification/tags.ts b/packages/restapi/src/lib/pushNotification/tags.ts
index dbe035102..b0fdcf3be 100644
--- a/packages/restapi/src/lib/pushNotification/tags.ts
+++ b/packages/restapi/src/lib/pushNotification/tags.ts
@@ -1,14 +1,23 @@
 import Constants, { ENV } from '../constants';
 import { SignerType } from '../types';
-import { ChannelInfoOptions, ChannelSearchOptions } from './PushNotificationTypes';
+import {
+  ChannelInfoOptions,
+  ChannelSearchOptions,
+  TagListOptions
+} from './PushNotificationTypes';
 import * as PUSH_CHANNEL from '../channels';
 import { PushNotificationBaseClass } from './pushNotificationBase';
 import { Channel } from './channel';
-
+import ConstantsV2 from '../constantsV2';
 export class Tags extends PushNotificationBaseClass {
   private channel: Channel;
 
-  constructor(channel: Channel, signer?: SignerType, env?: ENV, account?: string) {
+  constructor(
+    channel: Channel,
+    signer?: SignerType,
+    env?: ENV,
+    account?: string
+  ) {
     super(signer, env, account);
     this.channel = channel;
   }
@@ -21,7 +30,7 @@ export class Tags extends PushNotificationBaseClass {
   get = async (options?: ChannelInfoOptions) => {
     try {
       this.checkSignerObjectExists();
-      const channel = await this.channel.info()
+      const channel = await this.channel.info();
       return await PUSH_CHANNEL.getTags({
         channel: channel,
         env: this.env,
@@ -39,24 +48,23 @@ export class Tags extends PushNotificationBaseClass {
   add = async (tags: Array<string>) => {
     try {
       this.checkSignerObjectExists();
-      const channel = await this.channel.info()
+      const channel = await this.channel.info();
 
       const resp = await this.channel.update({
         name: channel.name,
         description: channel.info,
         url: channel.url,
         icon: channel.icon,
-        tags: tags
+        tags: tags,
       });
 
-      return { tags }
-
+      return { tags };
     } catch (error) {
       throw new Error(`Push SDK Error: Contract : tags::add : ${error}`);
     }
   };
 
-   /**
+  /**
    * @description update tags for a channel
    * @param {Array<string>} tags - tags to be added
    * @returns the tags if the transaction is successfull
@@ -64,16 +72,16 @@ export class Tags extends PushNotificationBaseClass {
   update = async (tags: Array<string>) => {
     try {
       this.checkSignerObjectExists();
-      const channel = await this.channel.info()
+      const channel = await this.channel.info();
       await this.channel.update({
         name: channel.name,
         description: channel.info,
         url: channel.url,
         icon: channel.icon,
-        tags: tags
+        tags: tags,
       });
 
-      return { tags }
+      return { tags };
     } catch (error) {
       throw new Error(`Push SDK Error: Contract : tags::update : ${error}`);
     }
@@ -86,17 +94,16 @@ export class Tags extends PushNotificationBaseClass {
   remove = async () => {
     try {
       this.checkSignerObjectExists();
-      const channel = await this.channel.info()
+      const channel = await this.channel.info();
       await this.channel.update({
         name: channel.name,
         description: channel.info,
         url: channel.url,
         icon: channel.icon,
-        tags: []
+        tags: [],
       });
 
-      return { status: "success" }
-
+      return { status: 'success' };
     } catch (error) {
       throw new Error(`Push SDK Error: Contract : tags::remove : ${error}`);
     }
@@ -125,5 +132,26 @@ export class Tags extends PushNotificationBaseClass {
     } catch (error) {
       throw new Error(`Push SDK Error: API : channel::tags::search : ${error}`);
     }
-  }
+  };
+
+  list = async (options?: TagListOptions) => {
+    try {
+      const {
+        page = Constants.PAGINATION.INITIAL_PAGE,
+        limit = Constants.PAGINATION.LIMIT,
+        order = ConstantsV2.FILTER.CHANNEL_LIST.ORDER.DESCENDING,
+        filter = ConstantsV2.FILTER.TAGS.PUSH,
+      } = options || {};
+
+      return await PUSH_CHANNEL.getAllTags({
+        page: page,
+        limit: limit,
+        order: order,
+        filter: filter,
+        env: this.env,
+      });
+    } catch (error) {
+      throw new Error(`Push SDK Error: API : channel::tags::list : ${error}`);
+    }
+  };
 }
diff --git a/packages/restapi/tests/lib/channel/getChannels.test.ts b/packages/restapi/tests/lib/channel/getChannels.test.ts
new file mode 100644
index 000000000..1c97780d8
--- /dev/null
+++ b/packages/restapi/tests/lib/channel/getChannels.test.ts
@@ -0,0 +1,13 @@
+import { getChannels } from '../../../src/lib/channels/getChannels';
+import { ENV } from '../../../src/lib/constants';
+import { expect } from 'chai';
+
+describe('PUSH_CHANNELS.getChannels', () => {
+  it('Should fetch channels based on the filter', async () => {
+    const res = await getChannels({
+      filter: 80002,
+      env: ENV.DEV,
+    });
+    console.log(res);
+  });
+});
diff --git a/packages/restapi/tests/lib/channel/search.test.ts b/packages/restapi/tests/lib/channel/search.test.ts
new file mode 100644
index 000000000..d82c002ad
--- /dev/null
+++ b/packages/restapi/tests/lib/channel/search.test.ts
@@ -0,0 +1,24 @@
+import { search } from '../../../src/lib/channels/search';
+import { ENV } from '../../../src/lib/constants';
+import { expect } from 'chai';
+
+describe('PUSH_CHANNELS.search', () => {
+  it('Should fetch channels based on the filter', async () => {
+    const res = await search({
+      filter: 80002,
+      env: ENV.DEV,
+      query: "Node"
+    });
+    console.log(res);
+  });
+
+  it.only('Should fetch channels based on the filter in new format', async () => {
+    const res = await search({
+      filter: 80002,
+      env: ENV.DEV,
+      query: "Node",
+      oldFormat: false
+    });
+    console.log(res);
+  });
+});
diff --git a/packages/restapi/tests/lib/notification/channel.test.ts b/packages/restapi/tests/lib/notification/channel.test.ts
index f2193db11..189ee28f0 100644
--- a/packages/restapi/tests/lib/notification/channel.test.ts
+++ b/packages/restapi/tests/lib/notification/channel.test.ts
@@ -106,6 +106,12 @@ describe('PushAPI.channel functionality', () => {
       expect(res).not.null;
     });
 
+    it('With signer: Should return response in new fromat', async () => {
+      const res = await userBob.channel.search('Node', { oldFormat: false });
+      // console.log(res);
+      expect(res).not.null;
+    });
+
     it('Should throw error for empty query', async () => {
       // const res = await userBob.channel.search('')
       await expect(() => userBob.channel.search('')).to.Throw;
@@ -586,4 +592,11 @@ describe('PushAPI.channel functionality', () => {
       expect(res).not.null;
     });
   });
+  describe('tags', () => {
+    it('Should fetch all tags', async () => {
+      const res = await userAlice.channel.tags.list();
+      console.log(res);
+      expect(res).not.null;
+    });
+  });
 });