diff --git a/src/index.ts b/src/index.ts
index 09b5ad2..3f9b5d5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -21,6 +21,7 @@ import {
   uploadFile,
   uploadMultipleFiles,
   listObjects,
+  listObjectsAndSizes,
   redeemRent,
   migrate,
 } from "./methods";
@@ -36,6 +37,7 @@ import {
   StorageAccount,
   StorageAccountResponse,
   ListObjectsResponse,
+  ListObjectsAndSizesResponse,
   StorageAccountInfo,
 } from "./types";
 interface ShadowDrive {
@@ -68,6 +70,9 @@ interface ShadowDrive {
   getStorageAcc?(key: web3.PublicKey): Promise<StorageAccount>;
   getStorageAccs?(): Promise<StorageAccount[]>;
   listObjects(key: web3.PublicKey): Promise<ListObjectsResponse>;
+  listObjectsAndSizes(
+    key: web3.PublicKey
+  ): Promise<ListObjectsAndSizesResponse>;
   makeStorageImmutable(
     key: web3.PublicKey,
     version: ShadowDriveVersion
@@ -129,6 +134,7 @@ export class ShdwDrive implements ShadowDrive {
   getStorageAccount = getStorageAcc;
   getStorageAccounts = getStorageAccs;
   listObjects = listObjects;
+  listObjectsAndSizes = listObjectsAndSizes;
   makeStorageImmutable = makeStorageImmutable;
   reduceStorage = reduceStorage;
   /**
diff --git a/src/methods/index.ts b/src/methods/index.ts
index a785dba..5c55d4d 100644
--- a/src/methods/index.ts
+++ b/src/methods/index.ts
@@ -7,6 +7,7 @@ import editFile from "./edit-file";
 import getStorageAcc from "./get-storage-account";
 import getStorageAccs from "./get-storage-accounts";
 import listObjects from "./list-objects";
+import listObjectsAndSizes from "./list-objects-and-sizes";
 import makeStorageImmutable from "./make-storage-immutable";
 import reduceStorage from "./reduce-storage";
 import cancelDeleteFile from "./cancel-delete-file";
@@ -25,6 +26,7 @@ export {
   getStorageAcc,
   getStorageAccs,
   listObjects,
+  listObjectsAndSizes,
   makeStorageImmutable,
   reduceStorage,
   cancelDeleteFile,
diff --git a/src/methods/list-objects-and-sizes.ts b/src/methods/list-objects-and-sizes.ts
new file mode 100644
index 0000000..c914e7a
--- /dev/null
+++ b/src/methods/list-objects-and-sizes.ts
@@ -0,0 +1,17 @@
+import { PublicKey } from "@solana/web3.js";
+import fetch from "cross-fetch";
+
+import { ListObjectsAndSizesResponse } from "../types";
+import { SHDW_DRIVE_ENDPOINT } from "../utils/common";
+
+export default function listObjectsAndSizes(
+  storageAccount: PublicKey
+): Promise<ListObjectsAndSizesResponse> {
+  return fetch(`${SHDW_DRIVE_ENDPOINT}/list-objects-and-sizes`, {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify({ storageAccount: storageAccount.toBase58() }),
+  }).then((res) => res.json());
+}
diff --git a/src/types/index.ts b/src/types/index.ts
index 4ac7f88..89cac90 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -1,7 +1,7 @@
 import * as anchor from "@project-serum/anchor";
-import { PublicKey, Transaction } from "@solana/web3.js";
+import { PublicKey } from "@solana/web3.js";
 
-export type ShadowDriveVersion = 'v1' | 'v2'
+export type ShadowDriveVersion = "v1" | "v2";
 
 export type CreateStorageResponse = {
   shdw_bucket: string;
@@ -38,6 +38,16 @@ export type ListObjectsResponse = {
   keys: string[];
 };
 
+export type ListObjectFileDetails = {
+  file_name: string;
+  size: number | bigint;
+  last_modified: string | Date;
+};
+
+export type ListObjectsAndSizesResponse = {
+  files: ListObjectFileDetails[];
+};
+
 export type StorageAccountResponse = {
   publicKey: anchor.web3.PublicKey;
   account: StorageAccount;