diff --git a/src/ApiResource/Project/ProjectApiResource.php b/src/ApiResource/Project/ProjectApiResource.php
index 2d72633..e61d749 100644
--- a/src/ApiResource/Project/ProjectApiResource.php
+++ b/src/ApiResource/Project/ProjectApiResource.php
@@ -8,6 +8,7 @@ use ApiPlatform\Metadata as API;
 use App\ApiResource\Accounting\AccountingApiResource;
 use App\ApiResource\LocalizedApiResourceTrait;
 use App\ApiResource\User\UserApiResource;
+use App\Entity\Project\Category;
 use App\Entity\Project\Project;
 use App\Entity\Project\ProjectStatus;
 use App\Entity\Project\ProjectVideo;
@@ -31,8 +32,8 @@ use Symfony\Component\Validator\Constraints as Assert;
 #[API\GetCollection()]
 #[API\Post(security: 'is_granted("ROLE_USER")')]
 #[API\Get()]
-#[API\Patch(security: 'is_granted("PROJECT_EDIT", object)')]
-#[API\Delete(security: 'is_granted("PROJECT_EDIT", object)')]
+#[API\Patch(security: 'is_granted("PROJECT_EDIT", previous_object)')]
+#[API\Delete(security: 'is_granted("PROJECT_EDIT", previous_object)')]
 class ProjectApiResource
 {
     use LocalizedApiResourceTrait;
@@ -66,6 +67,13 @@ class ProjectApiResource
     #[Assert\NotBlank()]
     public string $subtitle;
 
+    /**
+     * One of the available categories.
+     */
+    #[Assert\NotBlank()]
+    #[API\ApiFilter(filterClass: SearchFilter::class, strategy: 'exact')]
+    public Category $category;
+
     /**
      * ISO 3166 data about the Project's territory of interest.
      */
@@ -99,7 +107,7 @@ class ProjectApiResource
      * The status of a Project represents how far it is in it's life-cycle.
      */
     #[API\ApiFilter(filterClass: SearchFilter::class, strategy: 'exact')]
-    #[API\ApiProperty(securityPostDenormalize: 'is_granted("PROJECT_EDIT")')]
+    #[API\ApiProperty(securityPostDenormalize: 'is_granted("PROJECT_EDIT", previous_object)')]
     public ProjectStatus $status = ProjectStatus::InEditing;
 
     /**
diff --git a/src/Benzina/ProjectsPump.php b/src/Benzina/ProjectsPump.php
index e01d30d..1eb27e9 100644
--- a/src/Benzina/ProjectsPump.php
+++ b/src/Benzina/ProjectsPump.php
@@ -2,6 +2,7 @@
 
 namespace App\Benzina;
 
+use App\Entity\Project\Category;
 use App\Entity\Project\Project;
 use App\Entity\Project\ProjectStatus;
 use App\Entity\Project\ProjectTerritory;
@@ -57,6 +58,7 @@ class ProjectsPump implements PumpInterface
         $project->setTranslatableLocale($record['lang']);
         $project->setTitle($record['name']);
         $project->setSubtitle($record['subtitle']);
+        $project->setCategory($this->getProjectCategory($record));
         $project->setTerritory($this->getProjectTerritory($record));
         $project->setDescription($record['description']);
         $project->setVideo($this->getProjectVideo($record));
@@ -87,8 +89,6 @@ class ProjectsPump implements PumpInterface
                 return ProjectStatus::InEditing;
             case 2:
                 return ProjectStatus::InReview;
-            case 0:
-                return ProjectStatus::Rejected;
             case 3:
                 return ProjectStatus::InCampaign;
             case 6:
@@ -97,6 +97,41 @@ class ProjectsPump implements PumpInterface
                 return ProjectStatus::InFunding;
             case 5:
                 return ProjectStatus::Fulfilled;
+            case 0:
+            default:
+                return ProjectStatus::Rejected;
+        }
+    }
+
+    private function getProjectCategory(array $record): Category
+    {
+        switch ($record['social_commitment']) {
+            case 1:
+                return Category::Solidary;
+            case 2:
+                return Category::LibreSoftware;
+            case 3:
+            case 16:
+                return Category::Employment;
+            case 5:
+                return Category::Journalism;
+            case 6:
+                return Category::Education;
+            case 7:
+                return Category::Culture;
+            case 8:
+            case 15:
+                return Category::Ecology;
+            case 11:
+            case 12:
+                return Category::Democracy;
+            case 13:
+                return Category::Equity;
+            case 14:
+                return Category::HealthCares;
+            case 10:
+            default:
+                return Category::OpenData;
         }
     }
 
diff --git a/src/Entity/Project/Category.php b/src/Entity/Project/Category.php
new file mode 100644
index 0000000..2c6933c
--- /dev/null
+++ b/src/Entity/Project/Category.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Entity\Project;
+
+enum Category: string
+{
+    case Solidary = 'solidary';
+
+    case LibreSoftware = 'libre-software';
+
+    case Employment = 'employment';
+
+    case Design = 'design';
+
+    case Journalism = 'journalism';
+
+    case Education = 'education';
+
+    case Culture = 'culture';
+
+    case Ecology = 'ecology';
+
+    case HealthCares = 'health-and-cares';
+
+    case OpenData = 'open-data';
+
+    case Democracy = 'democracy';
+
+    case Equity = 'equity';
+}
diff --git a/src/Entity/Project/Project.php b/src/Entity/Project/Project.php
index 5399dc5..0da933b 100644
--- a/src/Entity/Project/Project.php
+++ b/src/Entity/Project/Project.php
@@ -50,6 +50,9 @@ class Project implements UserOwnedInterface, AccountingOwnerInterface, Localized
     #[Gedmo\Translatable()]
     private ?string $subtitle = null;
 
+    #[ORM\Column(enumType: Category::class)]
+    private ?Category $category = null;
+
     /**
      * Project's territory of interest.
      */
@@ -151,6 +154,18 @@ class Project implements UserOwnedInterface, AccountingOwnerInterface, Localized
         return $this;
     }
 
+    public function getCategory(): ?Category
+    {
+        return $this->category;
+    }
+
+    public function setCategory(Category $category): static
+    {
+        $this->category = $category;
+
+        return $this;
+    }
+
     public function getTerritory(): ?ProjectTerritory
     {
         return $this->territory;
diff --git a/tests/Entity/ProjectApiTest.php b/tests/Entity/ProjectApiTest.php
index a89abbb..e92b303 100644
--- a/tests/Entity/ProjectApiTest.php
+++ b/tests/Entity/ProjectApiTest.php
@@ -3,6 +3,7 @@
 namespace App\Tests\Entity;
 
 use ApiPlatform\Symfony\Bundle\Test\ApiTestCase;
+use App\Entity\Project\Category;
 use App\Entity\Project\Project;
 use App\Entity\Project\ProjectStatus;
 use App\Entity\Project\ProjectTerritory;
@@ -42,6 +43,7 @@ class ProjectApiTest extends ApiTestCase
         $project = new Project();
         $project->setTitle('Test Project');
         $project->setSubtitle('Test Project Subtitle');
+        $project->setCategory(Category::LibreSoftware);
         $project->setDescription('Test Project Description');
         $project->setTerritory(new ProjectTerritory('ES'));
         $project->setOwner($owner);