diff --git a/services/src/main/java/ch/hepia/account/AccountDatabase.java b/services/src/main/java/ch/hepia/account/AccountDatabase.java
index 08c9f35e1900bae9b3ef8c05a0e28c54a80f7e2a..dae82496c9dd5530d879b233410f907548b6e3f6 100644
--- a/services/src/main/java/ch/hepia/account/AccountDatabase.java
+++ b/services/src/main/java/ch/hepia/account/AccountDatabase.java
@@ -29,7 +29,7 @@ public class AccountDatabase {
     }
 
     public void creditAnAccount(int idAccount, double amount){
-        this.database.get(this.database.indexOf(getById(idAccount))).addAmount(amount);
+        this.database.get(this.database.indexOf(getById(idAccount).get())).addAmount(amount);
     }
 
     public boolean hasEnoughMoney(int idAccount, double price){
@@ -37,6 +37,7 @@ public class AccountDatabase {
     }
 
     public void withdrawCreditAccount(int idAccount, double credit){
-        this.database.get(this.database.indexOf(getById(idAccount))).withdraw(credit);
+        System.out.println("ID:" + idAccount);
+        this.database.get(this.database.indexOf(getById(idAccount).get())).withdraw(credit);
     }
 }
\ No newline at end of file
diff --git a/services/src/main/java/ch/hepia/order/http.java b/services/src/main/java/ch/hepia/order/http.java
index ada7dd4329ffce722c99e5bbfe79154ed62f7a2a..844e1186f535f21af735df2107128c7049bc1ce9 100644
--- a/services/src/main/java/ch/hepia/order/http.java
+++ b/services/src/main/java/ch/hepia/order/http.java
@@ -60,6 +60,15 @@ public class http {
         return name;
     }
 
+    @RequestMapping("/creditAccount")
+    public String createAccount(
+        @RequestParam(value = "idAccount", defaultValue = "1") int idAccount,
+        @RequestParam(value = "amount", defaultValue = "1") double amount) {
+        accountService.send(new EventCreditAnAccount(5, "Crediting account", idAccount, amount));
+        return null;
+    }
+
+
     @RequestMapping("/createProduct")
     public Product createProduct(@RequestParam(value = "name", defaultValue = "poire") String name,
             @RequestParam(value = "price", defaultValue = "1") double price) {
diff --git a/services/src/main/java/ch/hepia/stock/StockDatabase.java b/services/src/main/java/ch/hepia/stock/StockDatabase.java
index 557016f5ddbf0252f65c292aa45df0832757ba0c..a0c18eab4918d9b7f9a48770c0dc99593cdecdf1 100644
--- a/services/src/main/java/ch/hepia/stock/StockDatabase.java
+++ b/services/src/main/java/ch/hepia/stock/StockDatabase.java
@@ -26,7 +26,7 @@ public class StockDatabase {
     private boolean isProductsAvailable(Map<Integer, Integer> productsToVerify){
         return productsToVerify.keySet()
                                .stream()
-                               .anyMatch(p -> productsToVerify.get(p) > getQuantity(p));
+                               .allMatch(idProduct -> this.getQuantity(idProduct) >= productsToVerify.get(idProduct) );
     }
     
     public double getTotalPrice(Map<Integer, Integer> productsToVerify, ProductDatabase pdb){
diff --git a/services/src/main/resources/static/demo.html b/services/src/main/resources/static/demo.html
index cbeb1c2acc0e43517a65da1fc93dbbc78bd1cffe..c5b8611deb9bad317c3d074c06e243884c1f94e1 100644
--- a/services/src/main/resources/static/demo.html
+++ b/services/src/main/resources/static/demo.html
@@ -18,8 +18,9 @@
     <p>Create a product that is an apple that costs 1.3 <a href="/createProduct?name=apple&price=1.3">/createProduct?name=apple&price=1.3</a></p>
     
     <h2>Accounts</h2>
-    <p>Create an account with default values <a href="/createAccount">/createAccount</a></p>
+    <p>Create an account with default value (name=Orphée) <a href="/createAccount">/createAccount</a></p>
     <p>Create an account with name Ovide <a href="/createAccount?name=Ovide">/createAccount?name=Ovide</a></p>
+    <p>Credit 50.- to account with id 1 <a href="/creditAccount?idAccount=1&amount=50">/creditAccount?idAccount=1&amount=50</a></p>
     
     <h2>Orders</h2>
     <!-- <p>Order 2 units of product with id = 1 <a href="/order?idProduct=1&quantity=2">/order?idProduct=1&quantity=2</a></p> -->