diff --git a/packages/wallet-manager/package.json b/packages/wallet-manager/package.json
index 940b3fa1..6483c65e 100644
--- a/packages/wallet-manager/package.json
+++ b/packages/wallet-manager/package.json
@@ -24,6 +24,7 @@
   "dependencies": {
     "@polkadot/api": "10.7.2",
     "@polkadot/extension-dapp": "^0.46.5",
-    "ethers": "5.7.2"
+    "ethers": "5.7.2",
+    "lit": "^2.8.0"
   }
 }
diff --git a/packages/wallet-manager/src/WalletManagerController.ts b/packages/wallet-manager/src/WalletManagerController.ts
new file mode 100644
index 00000000..ed2ca6c9
--- /dev/null
+++ b/packages/wallet-manager/src/WalletManagerController.ts
@@ -0,0 +1,116 @@
+import { ReactiveController, ReactiveControllerHost } from 'lit';
+import { EvmWallet, SubstrateWallet } from '.';
+import { Web3Provider } from '@ethersproject/providers';
+import { ApiPromise } from '@polkadot/api';
+import { AddChain } from './types';
+import { IWalletManagerController } from './wallets/interfaces';
+
+export class WalletManagerController implements IWalletManagerController {
+  host: ReactiveControllerHost;
+  evmWallet?: EvmWallet;
+  substrateWallet?: SubstrateWallet;
+  account?: string;
+  substrateAccount?: string;
+
+  constructor(host: ReactiveControllerHost) {
+    (this.host = host).addController(this as ReactiveController);
+  }
+
+  /**
+   * @name initFromWeb3Provider
+   * @param web3Provider Web3Provider
+   * @description Initializes the EvmWallet from a Web3Provider
+   */
+  public initFromWeb3Provider(web3Provider: Web3Provider): void {
+    this.evmWallet = EvmWallet.initFromWeb3Provider(web3Provider);
+    this.appendProviderEvents(this.evmWallet);
+  }
+
+  /**
+   * @name initFromWindow
+   * @description Initializes the EvmWallet from a valid EIP-1193 provider
+   */
+  public initFromWindow(): void {
+    this.evmWallet = EvmWallet.initFromWindow();
+  }
+
+  /**
+   * @name connectFromApiPromise
+   * @param apiPromise
+   * @description Initializes the SubstrateWallet from an ApiPromise
+   */
+  public connectFromApiPromise(apiPromise: ApiPromise): void {
+    this.substrateWallet = SubstrateWallet.connectFromApiPromise(apiPromise);
+  }
+
+  /**
+   * @name connectFromWssProvider
+   * @param wssProvider
+   * @description Initializes the SubstrateWallet from a wssProvider
+   */
+  public async connectFromWssProvider(wssProvider: string): Promise<void> {
+    this.substrateWallet =
+      await SubstrateWallet.connectFromWssProvider(wssProvider);
+  }
+
+  /**
+   * @name addChain
+   * @param { AddChain }
+   * @description Adds a chain to the EvmWallet
+   * @returns void
+   */
+  public async addChain({
+    chainId,
+    chainName,
+    rpcUrl,
+    nativeCurrency
+  }: AddChain): Promise<void> {
+    try {
+      await this.evmWallet?.addChain({
+        chainId,
+        chainName,
+        rpcUrl,
+        nativeCurrency
+      });
+    } catch (error) {
+      throw error;
+    }
+  }
+
+  /**
+   * @name connect
+   * @returns void
+   * @description Connects the Substrate extension key manager
+   */
+  public async connectoToSubstrate(): Promise<void> {
+    await this.substrateWallet?.connect();
+    this.substrateAccount = this.substrateWallet?.substrateAccount;
+    this.host.requestUpdate();
+  }
+
+  /**
+   * @name connectEvmWallet
+   * @returns void
+   * @description Connects the EvmWallet
+   */
+  public async connectEvmWallet(): Promise<void> {
+    await this.evmWallet?.connect();
+    this.account = this.evmWallet?.account;
+    this.host.requestUpdate();
+  }
+
+  get accountData(): string | undefined {
+    return this.account;
+  }
+
+  get substrateAccountAddress(): string | undefined {
+    return this.substrateAccount;
+  }
+
+  private appendProviderEvents(evmWallet: EvmWallet): void {
+    evmWallet.addListener('walletAccountChanged', (account) => {
+      this.account = account;
+      this.host.requestUpdate();
+    });
+  }
+}
diff --git a/packages/wallet-manager/src/index.ts b/packages/wallet-manager/src/index.ts
index 71077b51..b17aaa6e 100644
--- a/packages/wallet-manager/src/index.ts
+++ b/packages/wallet-manager/src/index.ts
@@ -1 +1,2 @@
 export { EvmWallet, SubstrateWallet } from './wallets';
+export { WalletManagerController } from './WalletManagerController';
diff --git a/packages/wallet-manager/src/types.ts b/packages/wallet-manager/src/types.ts
index 0e70975b..f6b75f8e 100644
--- a/packages/wallet-manager/src/types.ts
+++ b/packages/wallet-manager/src/types.ts
@@ -5,3 +5,14 @@ declare global {
     ethereum: ExternalProvider;
   }
 }
+
+export type AddChain = {
+  chainId: number;
+  rpcUrl: string;
+  chainName: string;
+  nativeCurrency: {
+    name: string;
+    symbol: string;
+    decimals: number;
+  };
+};
diff --git a/packages/wallet-manager/src/wallets/Evm/Evm.ts b/packages/wallet-manager/src/wallets/Evm/Evm.ts
index b48c19d1..640b63ad 100644
--- a/packages/wallet-manager/src/wallets/Evm/Evm.ts
+++ b/packages/wallet-manager/src/wallets/Evm/Evm.ts
@@ -6,11 +6,12 @@ import type {
   Provider
 } from '@ethersproject/providers';
 import { IEvmWallet } from '../interfaces';
+import { AddChain } from '../../types';
 
 class EvmWallet extends events.EventEmitter implements IEvmWallet {
   public account: string | undefined;
   public web3Provider!: Web3Provider;
-  public windowConnector: Provider;
+  public windowConnector: ExternalProvider;
 
   constructor(provider?: Web3Provider) {
     super();
@@ -18,7 +19,7 @@ class EvmWallet extends events.EventEmitter implements IEvmWallet {
     if (!window.ethereum) {
       throw new Error('window.ethereum is not defined.');
     } else {
-      this.windowConnector = window.ethereum as Provider;
+      this.windowConnector = window.ethereum as ExternalProvider;
     }
     if (!provider) {
       this.web3Provider = new ethers.providers.Web3Provider(
@@ -30,15 +31,31 @@ class EvmWallet extends events.EventEmitter implements IEvmWallet {
     this.appendProviderEvents();
   }
 
-  static initFromWeb3Provider(web3Provider: Web3Provider) {
+  /**
+   * @name initFromWeb3Provider
+   * @param web3Provider
+   * @returns EvmWallet
+   * @description Initializes the EvmWallet from a Web3Provider
+   */
+  static initFromWeb3Provider(web3Provider: Web3Provider): EvmWallet {
     return new EvmWallet(web3Provider);
   }
 
-  static initFromWindow() {
+  /**
+   * @name initFromWindow
+   * @returns EvmWallet
+   * @description Initializes the EvmWallet from a valid EIP-1193 provider
+   */
+  static initFromWindow(): EvmWallet {
     return new EvmWallet();
   }
 
-  private async calculateAccountData(accounts?: string[]) {
+  /**
+   * @name calculateAccountData
+   * @param accounts
+   * @returns void
+   */
+  private async calculateAccountData(accounts?: string[]): Promise<void> {
     if (accounts?.length) {
       this.account = accounts[0];
     }
@@ -52,24 +69,33 @@ class EvmWallet extends events.EventEmitter implements IEvmWallet {
     this.account = _accounts![0];
   }
 
-  private reConnectToProvider() {
+  /**
+   * @name reConnectToProvider
+   * @returns void
+   */
+  private reConnectToProvider(): void {
     this.web3Provider = new ethers.providers.Web3Provider(
       this.windowConnector as ExternalProvider
     );
   }
 
+  /**
+   * @name appendProviderEvents
+   * @returns void
+   * @description Appends the provider events to the windowConnector
+   */
   private appendProviderEvents(): void {
     try {
       this.checkWindow();
     } catch (e) {
       throw e;
     }
-    this.windowConnector.on('connect', async () => {
+    (this.windowConnector as Provider).on('connect', async () => {
       this.reConnectToProvider();
       await this.calculateAccountData();
     });
 
-    this.windowConnector.on(
+    (this.windowConnector as Provider).on(
       'disconnect',
       async (error: Error & { code: number; data?: unknown }) => {
         console.log(error);
@@ -78,19 +104,22 @@ class EvmWallet extends events.EventEmitter implements IEvmWallet {
       }
     );
 
-    this.windowConnector.on('chainChanged', async () => {
+    (this.windowConnector as Provider).on('chainChanged', async () => {
       this.reConnectToProvider();
       await this.calculateAccountData();
 
       this.emit('walletChainChanged', this.web3Provider);
     });
 
-    this.windowConnector.on('accountsChanged', async (accounts: string[]) => {
-      this.reConnectToProvider();
-      await this.calculateAccountData(accounts);
+    (this.windowConnector as Provider).on(
+      'accountsChanged',
+      async (accounts: string[]) => {
+        this.reConnectToProvider();
+        await this.calculateAccountData(accounts);
 
-      this.emit('walletAccountChanged', this.account);
-    });
+        this.emit('walletAccountChanged', this.account);
+      }
+    );
   }
 
   // eslint-disable-next-line class-methods-use-this
@@ -123,27 +152,18 @@ class EvmWallet extends events.EventEmitter implements IEvmWallet {
     chainName,
     rpcUrl,
     nativeCurrency
-  }: {
-    chainId: number;
-    rpcUrl: string;
-    chainName: string;
-    nativeCurrency: {
-      name: string;
-      symbol: string;
-      decimals: number;
-    };
-  }): Promise<void> {
+  }: AddChain): Promise<void> {
     this.checkWindow();
 
     try {
-      await (this.windowConnector as ExternalProvider).request!({
+      await this.windowConnector.request!({
         method: 'wallet_switchEthereumChain',
         params: [{ chainId: `0x${chainId.toString(16)}` }]
       });
     } catch (switchError: unknown) {
       if ((switchError as { code: number }).code === 4902) {
         try {
-          await (this.windowConnector as ExternalProvider).request!({
+          await this.windowConnector.request!({
             method: 'wallet_addEthereumChain',
             params: [
               {
diff --git a/packages/wallet-manager/src/wallets/Substrate/Substrate.ts b/packages/wallet-manager/src/wallets/Substrate/Substrate.ts
index f5b3a92f..f635079e 100644
--- a/packages/wallet-manager/src/wallets/Substrate/Substrate.ts
+++ b/packages/wallet-manager/src/wallets/Substrate/Substrate.ts
@@ -1,7 +1,8 @@
 import { ApiPromise, WsProvider } from '@polkadot/api';
 import { web3Accounts, web3Enable } from '@polkadot/extension-dapp';
+import { ISusbtrateWallet } from '../interfaces';
 
-class SubstrateWallet {
+class SubstrateWallet implements ISusbtrateWallet {
   substrateAccount?: string;
   apiPromise?: ApiPromise;
   wssProvider?: WsProvider;
diff --git a/packages/wallet-manager/src/wallets/interfaces/index.ts b/packages/wallet-manager/src/wallets/interfaces/index.ts
index 43b86036..075eb170 100644
--- a/packages/wallet-manager/src/wallets/interfaces/index.ts
+++ b/packages/wallet-manager/src/wallets/interfaces/index.ts
@@ -1,5 +1,7 @@
-import { Provider, Web3Provider } from '@ethersproject/providers';
+import { Web3Provider, ExternalProvider } from '@ethersproject/providers';
 import { ApiPromise, WsProvider } from '@polkadot/api';
+import { ReactiveController } from 'lit';
+import { AddChain } from '../../types';
 
 export interface SupportedWallet {
   id: string;
@@ -10,7 +12,7 @@ export interface SupportedWallet {
 
 export interface IEvmWallet {
   web3Provider: Web3Provider;
-  windowConnector: Provider;
+  windowConnector: ExternalProvider;
   account?: string;
   connect(): Promise<void>;
   addChain({
@@ -29,8 +31,26 @@ export interface IEvmWallet {
   }): Promise<void>;
 }
 
-export interface SusbtrateWallet {
+export interface ISusbtrateWallet {
   wssProvider?: WsProvider;
   apiPromise?: ApiPromise;
   substrateAccount?: string;
 }
+
+export interface IWalletManagerController extends ReactiveController {
+  web3Provider?: Web3Provider;
+  apiPromise?: ApiPromise;
+  wsProviderUrl?: string;
+  evmWallet?: IEvmWallet;
+  substrateWallet?: ISusbtrateWallet;
+  account?: string;
+  substrateAccount?: string;
+
+  initFromWeb3Provider(web3Provider: Web3Provider): void;
+  initFromWindow(): void;
+  connectFromWssProvider(wssProvider: string): Promise<void>;
+  connectFromApiPromise(apiPromise: ApiPromise): void;
+  addChain(addChainParameters: AddChain): Promise<void>;
+  connectoToSubstrate(): Promise<void>;
+  connectEvmWallet(): Promise<void>;
+}
\ No newline at end of file