diff --git a/src/components/home/wallet/connect-cli.tsx b/src/components/home/wallet/connect-cli.tsx
index 63f7a239..4f32b342 100644
--- a/src/components/home/wallet/connect-cli.tsx
+++ b/src/components/home/wallet/connect-cli.tsx
@@ -130,7 +130,7 @@ function Content({ wallet, isConnecting, connect, error, form, onSwitch, rootRef
   const [signMessage, setSignMessage] = useState<string>();
   const [isLoading, setIsLoading] = useState(false);
 
-  const requiresKey = [Blockchain.CARDANO, Blockchain.ARWEAVE].includes(blockchain);
+  const requiresKey = [Blockchain.CARDANO, Blockchain.ARWEAVE, Blockchain.INTERNET_COMPUTER].includes(blockchain);
   const hasKey = !requiresKey || key;
 
   useEffect(() => {
diff --git a/src/contexts/app-handling.context.tsx b/src/contexts/app-handling.context.tsx
index 65d7cffe..68b70417 100644
--- a/src/contexts/app-handling.context.tsx
+++ b/src/contexts/app-handling.context.tsx
@@ -18,6 +18,7 @@ const urlParamsToRemove = [
   'lang',
   'address',
   'signature',
+  'key',
   'mail',
   'account-type',
   'first-name',
@@ -67,6 +68,7 @@ export interface AppParams {
   lang?: string;
   address?: string;
   signature?: string;
+  key?: string;
   mail?: string;
   accountType?: string;
   firstName?: string;
@@ -244,6 +246,7 @@ export function AppHandlingContextProvider(props: AppHandlingContextProps): JSX.
 
     delete copy.address;
     delete copy.signature;
+    delete copy.key;
     delete copy.session;
     delete copy.autoStart;
 
@@ -308,6 +311,7 @@ export function AppHandlingContextProvider(props: AppHandlingContextProps): JSX.
           lang: getParameter(query, 'lang'),
           address: getParameter(query, 'address'),
           signature: getParameter(query, 'signature'),
+          key: getParameter(query, 'key'),
           mail: getParameter(query, 'mail'),
           accountType: getParameter(query, 'account-type'),
           firstName: getParameter(query, 'first-name'),
diff --git a/src/contexts/wallet.context.tsx b/src/contexts/wallet.context.tsx
index ab2fc350..1558b8e0 100644
--- a/src/contexts/wallet.context.tsx
+++ b/src/contexts/wallet.context.tsx
@@ -225,7 +225,7 @@ export function WalletContextProvider(props: WalletContextProps): JSX.Element {
 
         // Set credentials BEFORE async call to prevent race conditions (React StrictMode double-render)
         lastAppliedCredentials.current = { address: appParams.address, signature: appParams.signature };
-        await createSession(appParams.address, appParams.signature);
+        await createSession(appParams.address, appParams.signature, appParams.key);
         return true;
       } else if (appParams.session && Utils.isJwt(appParams.session)) {
         // Skip if same session was already applied
diff --git a/src/index-widget.tsx b/src/index-widget.tsx
index 9df5cea0..5e3795d8 100644
--- a/src/index-widget.tsx
+++ b/src/index-widget.tsx
@@ -11,6 +11,7 @@ const props: { [k in keyof WidgetParams]: 'string' | 'number' | 'boolean' | 'fun
   lang: 'string',
   address: 'string',
   signature: 'string',
+  key: 'string',
   mail: 'string',
   accountType: 'string',
   firstName: 'string',