diff --git a/Back-End/src/Entity/LandValue.php b/Back-End/src/Entity/LandValue.php
index 14560931b8958a1f16e2d6b77802f40838d27445..159116e3514696ab8e8ab673a3f31897c8c75012 100644
--- a/Back-End/src/Entity/LandValue.php
+++ b/Back-End/src/Entity/LandValue.php
@@ -5,9 +5,81 @@ namespace App\Entity;
 use ApiPlatform\Core\Annotation\ApiFilter;
 use ApiPlatform\Core\Annotation\ApiResource;
 use ApiPlatform\Core\Bridge\Doctrine\Orm\Filter\SearchFilter;
+use App\Controller\Api\DonutChartController;
+use App\Controller\Api\BarChartController;
+use App\Controller\Api\LineChartController;
+use App\Repository\LandValueRepository;
 use Doctrine\ORM\Mapping as ORM;
 
-
+/**
+ * @ORM\Entity(repositoryClass=LandValueRepository::class)
+ */
+#[ApiResource(
+    collectionOperations: [
+        'get_line_chart' => [
+            'method' => 'GET',
+            'path' => '/land/linechart',
+            'controller' => LineChartController::class,
+            'openapi_context' => [
+                'parameters' => [[
+                    'name' => 'type',
+                    'in' => 'query',
+                    'schema' => [
+                        'type' => 'string',
+                        'enum' => ['maison', 'appartement', 'dependance', 'local']
+                    ]
+                ]]
+            ]
+        ],
+        'get_donut_chart' => [
+            'method' => 'GET',
+            'path' => '/land/donutchart',
+            'controller' => DonutChartController::class,
+            'openapi_context' => [
+                'parameters' => [[
+                    'name' => 'date',
+                    'in' => 'query',
+                    'schema' => [
+                        'type' => 'int',
+                        'enum' => [2017, 2018, 2019, 2020, 2021, 2022]
+                    ]
+                ]]
+            ]
+        ],
+        'get_bar_chart' => [
+            'method' => 'GET',
+            'path' => '/land/barchart',
+            'controller' => BarChartController::class,
+            'openapi_context' => [
+                'parameters' => [
+                    [
+                        'name' => 'group',
+                        'in' => 'query',
+                        'schema' => [
+                            'type' => 'string',
+                            'enum' => ['day', 'month', 'year']
+                        ]
+                    ],
+                    [
+                        'name' => 'start',
+                        'in' => 'query',
+                        'schema' => [
+                            'type' => 'date',
+                        ]
+                    ],
+                    [
+                        'name' => 'end',
+                        'in' => 'query',
+                        'schema' => [
+                            'type' => 'date',
+                        ]
+                    ]
+                ]
+            ]
+        ],
+    ],itemOperations: []
+)]
+//#[ApiFilter(SearchFilter::class, properties: ['type' => 'exact'])]
 class LandValue
 {
 
@@ -117,3 +189,4 @@ class LandValue
         return $this;
     }
 }
+
diff --git a/Back-End/tests/ApiTest.php b/Back-End/tests/ApiTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..e3639198f860779a28daea6d7769d340fc2c1321
--- /dev/null
+++ b/Back-End/tests/ApiTest.php
@@ -0,0 +1,41 @@
+<?php
+
+use ApiPlatform\Core\Bridge\Symfony\Bundle\Test\ApiTestCase;
+
+
+
+class ApiTest extends ApiTestCase
+{
+
+
+    public function testLineChart()
+    {
+        $client = static::createClient();
+
+        $client->request('GET', 'land/linechart');
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+    }
+
+    public function testDonutChart()
+    {
+        $client = static::createClient();
+
+        $client->request('GET', 'land/donutchart');
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+    }
+
+    public function testBarChart()
+    {
+        $client = static::createClient();
+
+        $client->request('GET', 'land/barchart');
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+
+
+
+    }
+
+}