diff --git a/lib/types/identity-service-types.js b/lib/types/identity-service-types.js
--- a/lib/types/identity-service-types.js
+++ b/lib/types/identity-service-types.js
@@ -157,7 +157,7 @@
     userID: string,
     sinceTimestamp?: number,
   ) => Promise<$ReadOnlyArray<SignedDeviceList>>;
-  +getDeviceListsForUsers?: (
+  +getDeviceListsForUsers: (
     userIDs: $ReadOnlyArray<string>,
   ) => Promise<UsersSignedDeviceLists>;
   // updating device list is possible only on Native
diff --git a/web/grpc/identity-service-client-wrapper.js b/web/grpc/identity-service-client-wrapper.js
--- a/web/grpc/identity-service-client-wrapper.js
+++ b/web/grpc/identity-service-client-wrapper.js
@@ -28,6 +28,8 @@
   userDeviceOlmInboundKeysValidator,
   type FarcasterUser,
   farcasterUsersValidator,
+  type UsersSignedDeviceLists,
+  usersSignedDeviceListsValidator,
 } from 'lib/types/identity-service-types.js';
 import { getMessageForException } from 'lib/utils/errors.js';
 import { assertWithValidator } from 'lib/utils/validation-utils.js';
@@ -533,6 +535,32 @@
     );
   };
 
+  getDeviceListsForUsers: (
+    userIDs: $ReadOnlyArray<string>,
+  ) => Promise<UsersSignedDeviceLists> = async userIDs => {
+    const client = this.authClient;
+    if (!client) {
+      throw new Error('Identity service client is not initialized');
+    }
+    const request = new IdentityAuthStructs.PeersDeviceListsRequest();
+    request.setUserIdsList([...userIDs]);
+    const response = await client.getDeviceListsForUsers(request);
+    const rawPayloads = response.toObject()?.usersDeviceListsMap;
+
+    let usersDeviceLists: UsersSignedDeviceLists = {};
+    rawPayloads.forEach(([userID, rawPayload]) => {
+      usersDeviceLists = {
+        ...usersDeviceLists,
+        [userID]: JSON.parse(rawPayload),
+      };
+    });
+
+    return assertWithValidator(
+      usersDeviceLists,
+      usersSignedDeviceListsValidator,
+    );
+  };
+
   getFarcasterUsers: (
     farcasterIDs: $ReadOnlyArray<string>,
   ) => Promise<$ReadOnlyArray<FarcasterUser>> = async farcasterIDs => {
diff --git a/web/grpc/identity-service-context-provider.react.js b/web/grpc/identity-service-context-provider.react.js
--- a/web/grpc/identity-service-context-provider.react.js
+++ b/web/grpc/identity-service-context-provider.react.js
@@ -134,6 +134,7 @@
       getDeviceListHistoryForUser: proxyMethodToWorker(
         'getDeviceListHistoryForUser',
       ),
+      getDeviceListsForUsers: proxyMethodToWorker('getDeviceListsForUsers'),
       getFarcasterUsers: proxyMethodToWorker('getFarcasterUsers'),
       linkFarcasterAccount: proxyMethodToWorker('linkFarcasterAccount'),
       unlinkFarcasterAccount: proxyMethodToWorker('unlinkFarcasterAccount'),