diff --git a/packages/restapi/src/lib/spaceV2/SpaceV2.ts b/packages/restapi/src/lib/spaceV2/SpaceV2.ts
index 367a94412..fe64f1fbe 100644
--- a/packages/restapi/src/lib/spaceV2/SpaceV2.ts
+++ b/packages/restapi/src/lib/spaceV2/SpaceV2.ts
@@ -1,20 +1,33 @@
-import Constants, { ENV } from "../constants";
-import { VIDEO_CALL_TYPE } from "../payloads/constants";
-import { SignerType, VideoCallData, VideoCallStatus } from "../types";
+import { produce } from "immer";
 
-export const initVideoCallData: VideoCallData = {
-    meta: {
-        chatId: '',
-        initiator: {
-            address: '',
-            signal: null,
-        },
-        broadcast: {
-            livepeerInfo: null,
-            hostAddress: '',
-            coHostAddress: '',
-        },
-    },
+import { join } from "./join";
+
+import Constants, { ENV } from "../constants";
+import { EnvOptionsType, SignerType, SpaceDTO, SpaceV2Data, VideoCallStatus } from "../types";
+import { pCAIP10ToWallet } from "../helpers";
+
+export const initSpaceInfo: SpaceDTO = {
+    members: [],
+    pendingMembers: [],
+    contractAddressERC20: null,
+    numberOfERC20: -1,
+    contractAddressNFT: null,
+    numberOfNFTTokens: -1,
+    verificationProof: '',
+    spaceImage: null,
+    spaceName: '',
+    isPublic: false,
+    spaceDescription: '',
+    spaceCreator: '',
+    spaceId: '',
+    scheduleAt: null,
+    scheduleEnd: null,
+    status: null,
+    inviteeDetails: {}
+  };
+
+export const initSpaceV2Data: SpaceV2Data = {
+    spaceInfo: initSpaceInfo,
     local: {
         stream: null,
         audio: null,
@@ -33,50 +46,67 @@ export const initVideoCallData: VideoCallData = {
     ],
 };
 
+export interface SpaceV2ConstructorType extends EnvOptionsType {
+    signer: SignerType;
+    pgpPrivateKey: string;
+    chainId: number;
+    address: string;
+    setSpaceV2Data: (fn: (data: SpaceV2Data) => SpaceV2Data) => void;
+}
+
 export class SpaceV2 {
     // user, call related info
     protected signer: SignerType;
     protected chainId: number;
     protected pgpPrivateKey: string;
     protected env: ENV;
-    protected callType: VIDEO_CALL_TYPE;
 
     private peerConnections: Map<string, RTCPeerConnection> = new Map();
 
-    protected data!: VideoCallData;
-    setData: (fn: (data: VideoCallData) => VideoCallData) => void;
-
-    constructor({
-        signer,
-        chainId,
-        pgpPrivateKey,
-        env = Constants.ENV.PROD,
-        callType = VIDEO_CALL_TYPE.PUSH_VIDEO,
-        setData,
-    }: {
-        signer: SignerType;
-        chainId: number;
-        pgpPrivateKey: string;
-        env?: ENV;
-        callType?: VIDEO_CALL_TYPE;
-        setData: (fn: (data: VideoCallData) => VideoCallData) => void;
-    }) {
+    protected data!: SpaceV2Data;
+
+    setSpaceV2Data: (fn: (data: SpaceV2Data) => SpaceV2Data) => void;
+
+    constructor(options: SpaceV2ConstructorType) {
+        const {
+            signer,
+            pgpPrivateKey,
+            address,
+            chainId,
+            env = Constants.ENV.PROD,
+            setSpaceV2Data, // to update the 'spaceData' state maintained by the developer
+        } = options || {};
+        
         this.signer = signer;
         this.chainId = chainId;
         this.pgpPrivateKey = pgpPrivateKey;
         this.env = env;
-        this.callType = callType;
 
-        setData(() => initVideoCallData);
+        setSpaceV2Data(() => initSpaceV2Data);
 
         // set the state updating function
-        this.setData = function (fn) {
+        this.setSpaceV2Data = function (fn) {
             // update the react state
-            setData(fn);
+            setSpaceV2Data(fn);
 
             // update the class variable
             this.data = fn(this.data);
         };
+
+
+        // initializing state
+        // set the local address inside video call 'data'
+        this.setSpaceV2Data((oldSpaceV2Data) => {
+            return produce(oldSpaceV2Data, (draft) => {
+                draft.local.address = pCAIP10ToWallet(address);
+            });
+        });
+    
+        // init the state maintained by the developer
+        setSpaceV2Data(() => initSpaceV2Data);
+    
+        // init the spaceSpecificData class variable
+        this.data = initSpaceV2Data;
     }
 
     // Add a connected peer to the space
@@ -125,15 +155,11 @@ export class SpaceV2 {
          */
     }
 
-    async join(options: any) {
-        /**
-         * will contain logic to handle joining of speakers and listeners based on role
-         */
-    }
-
     async invite(options: any) {
         /**
          * will contain logic to handle invites made by host to listener
          */
     }
+
+    public join = join;
 }
diff --git a/packages/restapi/src/lib/spaceV2/approve.ts b/packages/restapi/src/lib/spaceV2/approve.ts
new file mode 100644
index 000000000..d203236bb
--- /dev/null
+++ b/packages/restapi/src/lib/spaceV2/approve.ts
@@ -0,0 +1,59 @@
+import {
+  isValidETHAddress,
+} from '../helpers';
+import Constants from '../constants';
+import {
+  EnvOptionsType,
+  SignerType
+} from '../types';
+import {
+  approve as approveRequest
+} from '../chat/approveRequest';
+
+interface ApproveRequestOptionsType extends EnvOptionsType {
+  senderAddress: string;
+  pgpPrivateKey ? : string | null;
+  status ? : 'Approved';
+  account ? : string | null;
+  signer ? : SignerType | null;
+}
+
+export const approve = async (
+  options: ApproveRequestOptionsType
+): Promise < string > => {
+  const {
+      status = 'Approved',
+          account = null,
+          signer = null,
+          senderAddress, // space id
+          env = Constants.ENV.PROD,
+          pgpPrivateKey = null,
+  } = options || {};
+
+  try {
+
+      if (account == null && signer == null) {
+          throw new Error(`At least one from account or signer is necessary!`);
+      }
+
+      if (!isValidETHAddress(senderAddress) && !senderAddress.startsWith("spaces:")) {
+          throw new Error("Not a valid spaceId or ETH address");
+      }
+      return await approveRequest({
+          status: status,
+          account: account,
+          signer: signer,
+          senderAddress: senderAddress,
+          env: env,
+          pgpPrivateKey: pgpPrivateKey
+      })
+  } catch (err) {
+      console.error(
+          `[Push SDK] - API  - Error - API ${approve.name} -:  `,
+          err
+      );
+      throw Error(
+          `[Push SDK] - API  - Error - API ${approve.name} -: ${err}`
+      );
+  }
+};
diff --git a/packages/restapi/src/lib/spaceV2/get.ts b/packages/restapi/src/lib/spaceV2/get.ts
new file mode 100644
index 000000000..17bb06527
--- /dev/null
+++ b/packages/restapi/src/lib/spaceV2/get.ts
@@ -0,0 +1,39 @@
+import Constants, {
+    ENV
+} from '../constants';
+import {
+    SpaceDTO
+} from '../types';
+import {
+    groupDtoToSpaceDto
+} from './../chat/helpers';
+import {
+    getGroup
+} from '../chat/getGroup';
+
+export interface GetSpaceType {
+    spaceId: string,
+    env ? : ENV
+}
+
+export const get = async (
+    options: GetSpaceType
+): Promise < SpaceDTO > => {
+    const {
+        spaceId,
+        env = Constants.ENV.PROD
+    } = options || {};
+    try {
+        if (spaceId == null || spaceId.length == 0) {
+            throw new Error(`spaceId cannot be null or empty`);
+        }
+        const group = await getGroup({
+            chatId: spaceId,
+            env
+        })
+        return groupDtoToSpaceDto(group);
+    } catch (err) {
+        console.error(`[Push SDK] - API  - Error - API ${get.name} -:  `, err);
+        throw Error(`[Push SDK] - API  - Error - API ${get.name} -: ${err}`);
+    }
+};
diff --git a/packages/restapi/src/lib/spaceV2/helpers/getPlainAddress.ts b/packages/restapi/src/lib/spaceV2/helpers/getPlainAddress.ts
new file mode 100644
index 000000000..d24da128a
--- /dev/null
+++ b/packages/restapi/src/lib/spaceV2/helpers/getPlainAddress.ts
@@ -0,0 +1,5 @@
+const getPlainAddress = (prefixedAddress: string) => {
+  return prefixedAddress.replace('eip155:', '');
+};
+
+export default getPlainAddress;
diff --git a/packages/restapi/src/lib/spaceV2/join.ts b/packages/restapi/src/lib/spaceV2/join.ts
new file mode 100644
index 000000000..bd6ff86b4
--- /dev/null
+++ b/packages/restapi/src/lib/spaceV2/join.ts
@@ -0,0 +1,87 @@
+import { ChatStatus } from '../types';
+import { approve } from './approve';
+import { get } from './get';
+import getPlainAddress from './helpers/getPlainAddress';
+import { SpaceV2 } from './SpaceV2';
+
+export async function join(this: SpaceV2) {
+  try {
+    const space = await get({
+      spaceId: this.data.spaceInfo.spaceId,
+      env: this.env,
+    });
+
+    if (space.status !== ChatStatus.ACTIVE)
+      throw new Error('Space not active yet');
+
+    // checking what is the current role of caller address
+
+    let isSpeaker = false;
+    let isListener = false;
+    const localAddress = getPlainAddress(this.data.local.address);
+    space.members.forEach((member) => {
+      if (getPlainAddress(member.wallet) === localAddress) {
+        if (member.isSpeaker) {
+          isSpeaker = true;
+          return;
+        } else {
+          isListener = true;
+          return;
+        }
+      }
+    });
+    let isSpeakerPending = false;
+    space.pendingMembers.forEach((pendingMember) => {
+      if (
+        getPlainAddress(pendingMember.wallet) === localAddress &&
+        pendingMember.isSpeaker
+      ) {
+        isSpeakerPending = true;
+        return;
+      }
+    });
+
+    console.log(
+      'ISSPEAKER',
+      isSpeaker,
+      'isListener',
+      isListener,
+      'isSpeakerPending',
+      isSpeakerPending
+    );
+
+    // acc to the found role (speaker or listner), executing req logic
+
+    // if speaker is pending then approve first or if listner is pending/not found then approve first
+    if (!isSpeaker && !isListener) {
+      console.log('CALLING APPROVE');
+      await approve({
+        signer: this.signer,
+        pgpPrivateKey: this.pgpPrivateKey,
+        senderAddress: this.data.spaceInfo.spaceId,
+        env: this.env,
+      });
+    }
+
+    if (isSpeaker || isSpeakerPending) {
+      // Call joinSpeaker
+    } else {
+      // Call joinListener
+    }
+
+    const updatedSpaceInfo = await get({
+      spaceId: this.data.spaceInfo.spaceId,
+      env: this.env,
+    });
+
+    console.log('UPDATED SPACE', updatedSpaceInfo);
+    // update space specific data
+    this.setSpaceV2Data(() => ({
+      ...this.data,
+      spaceInfo: updatedSpaceInfo
+    }));
+  } catch (err) {
+    console.error(`[Push SDK] - API  - Error - API ${join.name} -:  `, err);
+    throw Error(`[Push SDK] - API  - Error - API ${join.name} -: ${err}`);
+  }
+}
diff --git a/packages/restapi/src/lib/types/index.ts b/packages/restapi/src/lib/types/index.ts
index 3394cdbec..293b95c88 100644
--- a/packages/restapi/src/lib/types/index.ts
+++ b/packages/restapi/src/lib/types/index.ts
@@ -678,6 +678,17 @@ export type VideoCallData = {
   incoming: PeerData[];
 };
 
+export type SpaceV2Data = {
+  spaceInfo: SpaceDTO;
+  local: {
+    stream: IMediaStream;
+    audio: boolean | null;
+    video: boolean | null;
+    address: string;
+  };
+  incoming: PeerData[];
+}
+
 export type VideoCreateInputOptions = {
   video?: boolean;
   audio?: boolean;