diff --git a/.project b/.project
new file mode 100644
index 0000000..de87375
--- /dev/null
+++ b/.project
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>walletAPI</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+	</buildSpec>
+	<natures>
+	</natures>
+</projectDescription>
diff --git a/src/main/java/com/edureka/wallet/Impl/WalletServiceImpl.java b/src/main/java/com/edureka/wallet/Impl/WalletServiceImpl.java
index 5ff32e8..7cefeb2 100644
--- a/src/main/java/com/edureka/wallet/Impl/WalletServiceImpl.java
+++ b/src/main/java/com/edureka/wallet/Impl/WalletServiceImpl.java
@@ -26,5 +26,21 @@ public WalletDto getBalance(String emailId) {
 		// Implemented
 		return null;
 	}
+	
+	@Override
+	public double addMoney(String userId, double amount) {
+
+	    Wallet wallet = walletRepository.get(userId);
+
+	    if(wallet == null){
+	        wallet = new Wallet(userId, 0);
+	    }
+
+	    wallet.setBalance(wallet.getBalance() + amount);
+
+	    walletRepository.put(userId, wallet);
+
+	    return wallet.getBalance();
+	}
 
 }