diff --git a/bin/server.dart b/bin/server.dart
index 79cff1e..9d68a6e 100755
--- a/bin/server.dart
+++ b/bin/server.dart
@@ -8,16 +8,16 @@ import 'package:shelf_router/shelf_router.dart';
 final _router = Router()
   // GET
   ..get('/', API.rootHandler)
+  // POST (EN VRAI C'EST DES GET AVEC UN BODY)
+  ..post('/user/password-file', API.downloadPasswordDb)
   ..post('/auth', API.authenticator)
-  ..get('/user/down-password-file', API.downloadPasswordDb)
-  // POST
-  ..post('/user/create-account', API.createAccount)
+  ..post('/user/account', API.createAccount) // vrai post
   // PUT
-  ..put('/user/change-master-password', API.changeMasterPassword)
-  ..put('/user/up-password-file', API.uploadPasswordDb)
+  ..put('/user/master-password', API.changeMasterPassword)
+  ..put('/user/password-file', API.uploadPasswordDb)
   ..put('/user/change-mail', API.changeMail)
   // DELETE
-  ..delete('/user/delete-account', API.deleteAccount);
+  ..delete('/user/account', API.deleteAccount);
 
 /*
 Response _fileHandler(Request req) {
diff --git a/lib/api/api.dart b/lib/api/api.dart
index 9ed9a42..21a0416 100644
--- a/lib/api/api.dart
+++ b/lib/api/api.dart
@@ -76,4 +76,22 @@ class API {
   static Response deleteAccount(Request req) {
     return Response.ok("");
   }
+
+  /*---------------|
+  |-------MISC-----|
+  |---------------*/
+
+  // Check if required fields are in req body
+  static Future<bool> checkRequiredFields(
+      List<String> fields, Request req) async {
+    // json object read -> check dic keys
+    final body = await req.readAsString();
+    bool check = false;
+    for (String s in fields) {
+      if (req.params['$s'] == "") {
+        return false;
+      }
+    }
+    return true;
+  }
 }
diff --git a/pubspec.lock b/pubspec.lock
index 6f00e59..fc673b5 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "49.0.0"
+    version: "50.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.1.0"
+    version: "5.2.0"
   args:
     dependency: "direct main"
     description:
@@ -28,21 +28,21 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.9.0"
+    version: "2.10.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   convert:
     dependency: transitive
     description:
@@ -77,14 +77,14 @@ packages:
       name: frontend_server_client
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.0"
+    version: "3.2.0"
   glob:
     dependency: transitive
     description:
       name: glob
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   http:
     dependency: "direct dev"
     description:
@@ -112,7 +112,7 @@ packages:
       name: http_parser
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.0.1"
+    version: "4.0.2"
   io:
     dependency: transitive
     description:
@@ -126,14 +126,14 @@ packages:
       name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.4"
+    version: "0.6.5"
   lints:
     dependency: "direct dev"
     description:
       name: lints
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "2.0.1"
   logging:
     dependency: transitive
     description:
@@ -147,7 +147,7 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.12"
+    version: "0.12.13"
   meta:
     dependency: transitive
     description:
@@ -196,7 +196,7 @@ packages:
       name: pub_semver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.3"
   shelf:
     dependency: "direct main"
     description:
@@ -231,21 +231,21 @@ packages:
       name: shelf_web_socket
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.2"
+    version: "1.0.3"
   source_map_stack_trace:
     dependency: transitive
     description:
       name: source_map_stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   source_maps:
     dependency: transitive
     description:
       name: source_maps
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.10.10"
+    version: "0.10.11"
   source_span:
     dependency: transitive
     description:
@@ -259,7 +259,7 @@ packages:
       name: stack_trace
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   stream_channel:
     dependency: transitive
     description:
@@ -273,7 +273,7 @@ packages:
       name: string_scanner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
@@ -287,21 +287,21 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.21.6"
+    version: "1.22.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.14"
+    version: "0.4.16"
   test_core:
     dependency: transitive
     description:
       name: test_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.18"
+    version: "0.4.20"
   typed_data:
     dependency: transitive
     description:
@@ -322,7 +322,7 @@ packages:
       name: watcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "1.0.2"
   web_socket_channel:
     dependency: transitive
     description: