diff --git a/jota/src/main/java/org/iota/jota/IotaAccount.java b/jota/src/main/java/org/iota/jota/IotaAccount.java
index 69e1c193..dc2ad2cb 100644
--- a/jota/src/main/java/org/iota/jota/IotaAccount.java
+++ b/jota/src/main/java/org/iota/jota/IotaAccount.java
@@ -27,6 +27,7 @@
 import org.iota.jota.config.types.FileConfig;
 import org.iota.jota.dto.response.GetAttachToTangleResponse;
 import org.iota.jota.dto.response.GetTransactionsToApproveResponse;
+import org.iota.jota.dto.response.SendTransferResponse;
 import org.iota.jota.error.ArgumentException;
 import org.iota.jota.model.Bundle;
 import org.iota.jota.model.Input;
@@ -392,7 +393,7 @@ public Future<Bundle> send(String address, long amount, Optional<String> message
                 Transfer transfer = new Transfer(address, amount, tryteMsg, tryteTag);
                 
                 List<Input> inputs = accountManager.getInputAddresses(amount);
-                
+               
                 AtomicLong totalValue = new AtomicLong(0);
                 inputs.stream().forEach(input -> totalValue.addAndGet(input.getBalance()));
                 
diff --git a/jota/src/test/java/org/iota/jota/IotaAccountIntegrationTest.java b/jota/src/test/java/org/iota/jota/IotaAccountIntegrationTest.java
index 3af81646..c93e9f86 100644
--- a/jota/src/test/java/org/iota/jota/IotaAccountIntegrationTest.java
+++ b/jota/src/test/java/org/iota/jota/IotaAccountIntegrationTest.java
@@ -9,11 +9,9 @@
 import org.iota.jota.config.types.FileConfig;
 import org.iota.jota.error.ArgumentException;
 import org.iota.jota.model.Bundle;
-import org.iota.jota.model.Transaction;
 import org.iota.jota.pow.pearldiver.PearlDiverLocalPoW;
 import org.iota.jota.store.JsonFlatFileStore;
 import org.iota.jota.utils.BundleValidator;
-import org.iota.jota.utils.Signing;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
@@ -22,8 +20,6 @@
 import java.io.File;
 import java.io.IOException;
 import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
 import java.util.concurrent.ExecutionException;
 
 import static org.junit.jupiter.api.Assertions.*;
@@ -40,8 +36,8 @@ public class IotaAccountIntegrationTest {
 
     private static final String TEST_SEED = "IJEEPFTJEFGFRDTSQGLGEAUZPUJFP9LDMDOOYUNOZFJ9JMJFALJATJGHEUPHHFVTFDYSGZNKMRK9EQKWG";
     private static final String TEST_SEED_ID = "J9SPZIPMIHEGZEBNDLMBTVVTCGQREQXZFXUYTJTYVQCR9TUZWZDBSJBOZLTTLJYXCGGVAIEQFPWLNUGHD";
-    private static final String ADDR_0_SEC_3 = "TAKWNELREDNHLFYCQ9LMGZVYGTPTABFDEPQZILJAYAZSSCPXMEGCVAH9AHTJRDPVDCGIH9APCWG9KBSGA9VKXRLMU9";
-    private static final String ADDR_1_SEC_3 = "LJGVBUTNFABXQUGMQROIMVXAPHAPXGZUFDMLALGSNUBAZLONQCKAUIMNUIHEDVRMBUEPUMCLHQZHVHCZBRGGLRBGAC";
+    private static final String ADDR_1_SEC_3 = "TAKWNELREDNHLFYCQ9LMGZVYGTPTABFDEPQZILJAYAZSSCPXMEGCVAH9AHTJRDPVDCGIH9APCWG9KBSGA9VKXRLMU9";
+    private static final String ADDR_2_SEC_3 = "LJGVBUTNFABXQUGMQROIMVXAPHAPXGZUFDMLALGSNUBAZLONQCKAUIMNUIHEDVRMBUEPUMCLHQZHVHCZBRGGLRBGAC";
     private IotaAPI iotaAPI;
 
     private File file;
@@ -51,7 +47,10 @@ public class IotaAccountIntegrationTest {
     @BeforeEach
     public void setUp() throws Exception {
         file = File.createTempFile("client", "account");
-        iotaAPI = new IotaAPI.Builder().config(new FileConfig()).localPoW(new PearlDiverLocalPoW()).build();
+        iotaAPI = new IotaAPI.Builder()
+                .config(new FileConfig())
+                .localPoW(new PearlDiverLocalPoW())
+                .build();
     }
 
     @AfterEach
@@ -65,7 +64,12 @@ public void tearDown() throws IOException {
     @Test
     void load() {
         store = new AccountFileStore(file);
-        IotaAccount account = new IotaAccount.Builder(TEST_SEED).mwm(9).store(store).api(iotaAPI).build();
+        IotaAccount account = new IotaAccount.Builder(TEST_SEED)
+                .securityLevel(3)
+                .mwm(9)
+                .store(store)
+                .api(iotaAPI)
+                .build();
 
         assertTrue(account.loaded, "Account should be loaded after build");
         assertEquals(TEST_SEED_ID, account.getId(), "Account ID should be set to the seed id ");
@@ -105,7 +109,7 @@ void sendLongZeroMessage() throws ArgumentException, SendException, InterruptedE
     
     @Test
     void sendValueTest() throws AccountError, InterruptedException, ExecutionException {
-        IotaAPI iotaAPI = fakeBalance(ADDR_0_SEC_3, 5l);
+        IotaAPI iotaAPI = fakeBalance(ADDR_1_SEC_3, 5l);
         
         JsonFlatFileStore json = new JsonFlatFileStore(this.getClass().getResourceAsStream("/accounts/client-test.store"), System.out);
         store = new AccountFileStore(json);
@@ -119,24 +123,12 @@ void sendValueTest() throws AccountError, InterruptedException, ExecutionExcepti
                 "Another IOTA Accounts test run at " + new Date().toString(), 
                 "IOTA9ACCOUNTS").get();
 
-        List<Transaction> res = iotaAPI.findTransactionObjectsByBundle(sent.getBundleHash());
-        Bundle remote = new Bundle(res);
-        
-        Signing sig = new Signing();
-        boolean valid = sig.validateSignatures(sent, sent.getTransactions().get(1).getAddress());     
-        
-        String[] fragments = new String[] {
-               sent.getTransactions().get(2).getSignatureFragments(),
-               sent.getTransactions().get(1).getSignatureFragments()
-        };
-        boolean valid2 = sig.validateSignatures(sent.getTransactions().get(1).getAddress(), fragments, sent.getBundleHash());
-        
         assertTrue(BundleValidator.isBundle(sent), "Should be a valid bundle");
     }
     
     @Test
     void sendLongValueTest() throws AccountError, InterruptedException, ExecutionException {
-        IotaAPI iotaAPI = fakeBalance(ADDR_0_SEC_3, 10l);
+        IotaAPI iotaAPI = fakeBalance(ADDR_1_SEC_3, 10l);
         
         JsonFlatFileStore json = new JsonFlatFileStore(this.getClass().getResourceAsStream("/accounts/client-test.store"), System.out);
         store = new AccountFileStore(json);
@@ -146,7 +138,7 @@ void sendLongValueTest() throws AccountError, InterruptedException, ExecutionExc
         Date timeOut = new Date(Long.MAX_VALUE);
         ConditionalDepositAddress cda = account.newDepositAddress(timeOut, false, 10).get();
         
-        Bundle sent = account.send(cda.getDepositAddress().getHashCheckSum(), 1, 
+        Bundle sent = account.send(cda.getDepositAddress().getHashCheckSum(), 10, 
                 lorem, "IOTA9ACCOUNTS").get();
 
         assertTrue(BundleValidator.isBundle(sent), "Should be a valid bundle");
@@ -154,10 +146,29 @@ void sendLongValueTest() throws AccountError, InterruptedException, ExecutionExc
     
     @Test
     void sendLongMultiValueTest() throws AccountError, InterruptedException, ExecutionException {
-        IotaAPI iotaAPI = fakeBalance(ADDR_0_SEC_3, 5l);
-        iotaAPI = fakeBalance(ADDR_1_SEC_3, 5l, iotaAPI);
+        IotaAPI iotaAPI = fakeBalance(ADDR_1_SEC_3, 5l);
+        iotaAPI = fakeBalance(ADDR_2_SEC_3, 5l, iotaAPI);
         
-        JsonFlatFileStore json = new JsonFlatFileStore(this.getClass().getResourceAsStream("/accounts/client-test.store"), System.out);
+        JsonFlatFileStore json = new JsonFlatFileStore(this.getClass().getResourceAsStream("/accounts/client-testMulti.store"), System.out);
+        store = new AccountFileStore(json);
+        
+        IotaAccount account = new IotaAccount.Builder(TEST_SEED).mwm(9).store(store).api(iotaAPI).build();
+        
+        Date timeOut = new Date(Long.MAX_VALUE);
+        ConditionalDepositAddress cda = account.newDepositAddress(timeOut, false, 10).get();
+        
+        Bundle sent = account.send(cda.getDepositAddress().getHashCheckSum(), 10, 
+                lorem, "IOTA9ACCOUNTS").get();
+
+        assertTrue(BundleValidator.isBundle(sent), "Should be a valid bundle");
+    }
+    
+    @Test
+    void sendLongMultiValueRemainderTest() throws AccountError, InterruptedException, ExecutionException {
+        IotaAPI iotaAPI = fakeBalance(ADDR_1_SEC_3, 6l);
+        iotaAPI = fakeBalance(ADDR_2_SEC_3, 5l, iotaAPI);
+        
+        JsonFlatFileStore json = new JsonFlatFileStore(this.getClass().getResourceAsStream("/accounts/client-testMulti.store"), System.out);
         store = new AccountFileStore(json);
         
         IotaAccount account = new IotaAccount.Builder(TEST_SEED).mwm(9).store(store).api(iotaAPI).build();
@@ -165,7 +176,7 @@ void sendLongMultiValueTest() throws AccountError, InterruptedException, Executi
         Date timeOut = new Date(Long.MAX_VALUE);
         ConditionalDepositAddress cda = account.newDepositAddress(timeOut, false, 10).get();
         
-        Bundle sent = account.send(cda.getDepositAddress().getHashCheckSum(), 1, 
+        Bundle sent = account.send(cda.getDepositAddress().getHashCheckSum(), 10, 
                 lorem, "IOTA9ACCOUNTS").get();
 
         assertTrue(BundleValidator.isBundle(sent), "Should be a valid bundle");
diff --git a/jota/src/test/java/org/iota/jota/utils/InputValidatorTest.java b/jota/src/test/java/org/iota/jota/utils/InputValidatorTest.java
index 14e57297..26189d0c 100644
--- a/jota/src/test/java/org/iota/jota/utils/InputValidatorTest.java
+++ b/jota/src/test/java/org/iota/jota/utils/InputValidatorTest.java
@@ -44,7 +44,13 @@ public void shouldIsArrayOfHashes() {
 
     @Test
     public void shouldIsArrayOfTrytes() {
-        assertEquals(InputValidator.isArrayOfRawTransactionTrytes(new String[]{TEST_TRYTES, TEST_TRYTES}), true);
+        assertEquals(InputValidator.isArrayOfTrytes(new String[]{TEST_TRYTES, TEST_TRYTES}), true);
+    }
+    
+    @Test
+    public void shouldInvalidTxTrytes() {
+        // We fail on having value above max supply
+        assertEquals(InputValidator.isArrayOfRawTransactionTrytes(new String[]{TEST_TRYTES, TEST_TRYTES}), false);
     }
 
     @Test
diff --git a/jota/src/test/resources/accounts/client-test.store b/jota/src/test/resources/accounts/client-test.store
index 59a6c93d..55271092 100644
--- a/jota/src/test/resources/accounts/client-test.store
+++ b/jota/src/test/resources/accounts/client-test.store
@@ -3,7 +3,7 @@
       "keyIndex":4,
       "depositRequests":{
          "1":{
-            "securityLevel": 2,
+            "securityLevel": 3,
             "request": {
                "timeOut":0,
                "multiUse":false,