diff --git a/app/Domains/Catalog/Models/ProductAttributeOption.php b/app/Domains/Catalog/Models/ProductAttributeOption.php
index 9dd1f18..f1e75a9 100644
--- a/app/Domains/Catalog/Models/ProductAttributeOption.php
+++ b/app/Domains/Catalog/Models/ProductAttributeOption.php
@@ -9,6 +9,7 @@ use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
 #[Fillable([
     'attribute_id',
+    'value',
     'label',
     'sort_order',
     'metadata',
diff --git a/app/Domains/Catalog/Requests/StoreProductAttributeRequest.php b/app/Domains/Catalog/Requests/StoreProductAttributeRequest.php
index 2f7ebf4..5e8cc65 100644
--- a/app/Domains/Catalog/Requests/StoreProductAttributeRequest.php
+++ b/app/Domains/Catalog/Requests/StoreProductAttributeRequest.php
@@ -43,6 +43,7 @@ class StoreProductAttributeRequest extends FormRequest
                 ], true)),
                 'array',
             ],
+            'options.*.value' => ['required', 'string', 'max:255'],
             'options.*.label' => ['required', 'string', 'max:255'],
             'options.*.sort_order' => ['sometimes', 'integer'],
             'options.*.metadata' => ['nullable', 'array'],
diff --git a/app/Domains/Catalog/Requests/UpdateProductAttributeRequest.php b/app/Domains/Catalog/Requests/UpdateProductAttributeRequest.php
index aa3ff7c..46f9921 100644
--- a/app/Domains/Catalog/Requests/UpdateProductAttributeRequest.php
+++ b/app/Domains/Catalog/Requests/UpdateProductAttributeRequest.php
@@ -37,6 +37,7 @@ class UpdateProductAttributeRequest extends FormRequest
             'metadata_schema' => ['nullable', 'array'],
             'type' => ['required', Rule::enum(FieldType::class)],
             'options' => ['sometimes', 'array'],
+            'options.*.value' => ['required', 'string', 'max:255'],
             'options.*.label' => ['required', 'string', 'max:255'],
             'options.*.sort_order' => ['sometimes', 'integer'],
             'options.*.metadata' => ['nullable', 'array'],
diff --git a/app/Domains/Catalog/Resources/ProductAttributeOptionResource.php b/app/Domains/Catalog/Resources/ProductAttributeOptionResource.php
index 60b5aed..78ad00c 100644
--- a/app/Domains/Catalog/Resources/ProductAttributeOptionResource.php
+++ b/app/Domains/Catalog/Resources/ProductAttributeOptionResource.php
@@ -17,6 +17,7 @@ class ProductAttributeOptionResource extends JsonResource
     {
         return [
             'id' => $this->id,
+            'value' => $this->value,
             'label' => $this->label,
             'sort_order' => $this->sort_order,
             'metadata' => $this->metadata,
diff --git a/database/migrations/2026_06_24_000310_create_attribute_options_table.php b/database/migrations/2026_06_24_000310_create_attribute_options_table.php
index 0d79eb3..32044bf 100644
--- a/database/migrations/2026_06_24_000310_create_attribute_options_table.php
+++ b/database/migrations/2026_06_24_000310_create_attribute_options_table.php
@@ -14,6 +14,7 @@ return new class extends Migration
         Schema::create('attribute_options', function (Blueprint $table) {
             $table->id();
             $table->foreignId('attribute_id')->constrained('productos_attributes')->cascadeOnUpdate()->cascadeOnDelete();
+            $table->string('value');
             $table->string('label');
             $table->unsignedInteger('sort_order')->default(0);
             $table->json('metadata')->nullable();
diff --git a/tests/Feature/Cart/CartControllerTest.php b/tests/Feature/Cart/CartControllerTest.php
index 445e6fd..ef12c19 100644
--- a/tests/Feature/Cart/CartControllerTest.php
+++ b/tests/Feature/Cart/CartControllerTest.php
@@ -37,7 +37,7 @@ class CartControllerTest extends TestCase
             'tenant_codigo' => 'acme',
             'codigo' => 'color',
             'nombre' => 'Color',
-            'type' => 'text',
+            'type' => 'string',
         ]);
 
         ProductVariantDefinition::query()->create([
diff --git a/tests/Feature/Catalog/ProductAttributeControllerTest.php b/tests/Feature/Catalog/ProductAttributeControllerTest.php
index cd1668d..9e36add 100644
--- a/tests/Feature/Catalog/ProductAttributeControllerTest.php
+++ b/tests/Feature/Catalog/ProductAttributeControllerTest.php
@@ -24,11 +24,13 @@ class ProductAttributeControllerTest extends TestCase
             ],
             'options' => [
                 [
+                    'value' => 'red',
                     'label' => 'Red',
                     'sort_order' => 1,
                     'metadata' => ['hex' => '#ff0000'],
                 ],
                 [
+                    'value' => 'blue',
                     'label' => 'Blue',
                     'sort_order' => 2,
                     'metadata' => ['hex' => '#0000ff'],
@@ -41,6 +43,7 @@ class ProductAttributeControllerTest extends TestCase
             ->assertJsonPath('data.tenant_codigo', 'acme')
             ->assertJsonPath('data.codigo', 'color')
             ->assertJsonPath('data.type', 'select')
+            ->assertJsonPath('data.options.0.value', 'red')
             ->assertJsonPath('data.options.0.label', 'Red')
             ->assertJsonPath('data.options.1.metadata.hex', '#0000ff');
 
@@ -51,6 +54,7 @@ class ProductAttributeControllerTest extends TestCase
         ]);
 
         $this->assertDatabaseHas('attribute_options', [
+            'value' => 'red',
             'label' => 'Red',
             'sort_order' => 1,
         ]);