diff --git a/package.json b/package.json
index 9886e54..c01ccf3 100644
--- a/package.json
+++ b/package.json
@@ -58,5 +58,6 @@
 	"lint-staged": {
 		"*.js": "eslint --cache --fix",
 		"*.--write": "prettier --ignore-unknown --write"
-	}
+	},
+	"packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }
diff --git a/src/abstractionkit.ts b/src/abstractionkit.ts
index d6d4398..09fbadc 100644
--- a/src/abstractionkit.ts
+++ b/src/abstractionkit.ts
@@ -28,7 +28,10 @@ export {
 	fetchAccountNonce,
 	calculateUserOperationMaxGasCost,
 	sendJsonRpcRequest,
-    fetchGasPrice
+    fetchGasPrice,
+    DepositInfo,
+    getDepositInfo,
+    getBalanceOf
 } from "./utils";
 
 export {
diff --git a/src/utils.ts b/src/utils.ts
index 74ce198..5634b37 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -446,6 +446,90 @@ export function calculateUserOperationMaxGasCost(
 	}
 }
 
+export type DepositInfo = {
+    deposit: bigint;
+    staked: boolean;
+    stake:bigint;
+    unstakeDelaySec: bigint;
+    withdrawTime: bigint;
+};
+
+export async function getBalanceOf(
+	nodeRpcUrl: string,
+	address: string,
+	entrypointAddress: string,
+): Promise<bigint> {
+   const depositInfo = await getDepositInfo(
+        nodeRpcUrl, address, entrypointAddress
+    )
+    return depositInfo.deposit;
+}
+
+export async function getDepositInfo(
+	nodeRpcUrl: string,
+	address: string,
+	entrypointAddress: string,
+): Promise<DepositInfo> {
+	const getDepositInfoSelector = "0x5287ce12"; //"getDepositInfo(address)"
+	const getDepositInfoCallData = createCallData(
+		getDepositInfoSelector,
+		["address"],
+		[address],
+	);
+
+	const params = {
+        from: "0x0000000000000000000000000000000000000000",
+        to: entrypointAddress,
+        data: getDepositInfoCallData,
+    };
+
+	try {
+        const recoveryRequestResult = await sendEthCallRequest(
+            nodeRpcUrl, params, "latest");
+
+        const abiCoder = AbiCoder.defaultAbiCoder();
+	    const decodedCalldata = abiCoder.decode(
+            ["uint256", "bool", "uint112", "uint32", "uint48"], recoveryRequestResult);
+
+
+		if (decodedCalldata.length === 5) {
+			try {
+				return {
+                    deposit:BigInt(decodedCalldata[0]),
+                    staked:Boolean(decodedCalldata[1]),
+                    stake:BigInt(decodedCalldata[2]),
+                    unstakeDelaySec:BigInt(decodedCalldata[3]),
+                    withdrawTime:BigInt(decodedCalldata[4]),
+                };
+			} catch (err) {
+				const error = ensureError(err);
+
+				throw new AbstractionKitError(
+					"BAD_DATA",
+					"getNonce returned ill formed data",
+					{
+						cause: error,
+					},
+				);
+			}
+		} else {
+			throw new AbstractionKitError(
+				"BAD_DATA",
+				"getNonce returned ill formed data",
+				{
+					context: JSON.stringify(decodedCalldata),
+				},
+			);
+		}
+	} catch (err) {
+		const error = ensureError(err);
+
+		throw new AbstractionKitError("BAD_DATA", "getNonce failed", {
+			cause: error,
+		});
+	}
+}
+
 type EthCallTransaction = {
 	from?: string;
 	to: string;
diff --git a/test/entrypoint.test.js b/test/entrypoint.test.js
new file mode 100644
index 0000000..4a7b52f
--- /dev/null
+++ b/test/entrypoint.test.js
@@ -0,0 +1,29 @@
+const accountAbstractionkit = require('../dist/index.umd');
+require('dotenv').config()
+
+jest.setTimeout(300000);
+const address=process.env.PUBLIC_ADDRESS1
+const jsonRpcNodeProvider=process.env.JSON_RPC_NODE_PROVIDER
+
+const entrypoints = [
+    "0x0000000071727de22e5e9d8baf0edac6f37da032",
+    "0x5ff137d4b0fdcd49dca30c7cf57e578a026d2789"
+]
+
+describe('deposit info and balance of address', () => {
+    entrypoints.forEach((entrypoint) => {
+        test('check deposit info and balance are equal and types for entrypoint: ' + entrypoint, async () => {
+            const depositInfo = await accountAbstractionkit.getDepositInfo(
+                jsonRpcNodeProvider, address, entrypoint);
+            const balance = await accountAbstractionkit.getBalanceOf(
+                jsonRpcNodeProvider, address, entrypoint);
+            
+            expect(depositInfo["deposit"]).toStrictEqual(balance);
+            expect(typeof depositInfo["deposit"]).toBe("bigint");
+            expect(typeof depositInfo["staked"]).toBe("boolean");
+            expect(typeof depositInfo["stake"]).toBe("bigint");
+            expect(typeof depositInfo["unstakeDelaySec"]).toBe("bigint");
+            expect(typeof depositInfo["withdrawTime"]).toBe("bigint");
+        });
+    });
+});