diff --git a/.github/workflows/analyse.yml b/.github/workflows/analyse.yml
new file mode 100644
index 0000000..c687e18
--- /dev/null
+++ b/.github/workflows/analyse.yml
@@ -0,0 +1,25 @@
+name: PHPStan
+
+on: ['push', 'pull_request']
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: analyse
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 8.2
+          extensions: dom, curl, libxml, mbstring, zip, pdo, sqlite, pdo_sqlite, bcmath, soap, intl, gd, exif, iconv, imagick, fileinfo
+          coverage: none
+
+      - name: Install dependencies
+        run: composer install --no-interaction
+
+      - name: Analyse
+        run: vendor/bin/phpstan analyse
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 6428e04..be40333 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,22 @@
     "minimum-stability": "dev",
     "prefer-stable": true,
     "require": {
-        "php": "^8.0.2|^8.1"
+        "php": "^8.0.2|^8.1",
+        "magento/framework": "*",
+        "magento/module-sales-rule": "*",
+        "magento/module-catalog": "*",
+        "magento/module-graph-ql": "*",
+        "magento/module-quote-graph-ql": "*"
+    },
+    "require-dev": {
+        "bitexpert/phpstan-magento": "^0.11.0",
+        "phpstan/phpstan": "^1.10"
+    },
+    "repositories": {
+        "magento": {
+            "type": "composer",
+            "url": "https://repo-magento-mirror.fooman.co.nz/"
+        }
     },
     "autoload": {
         "psr-4": {
@@ -19,6 +34,9 @@
         ]
     },
     "config": {
-        "sort-packages": true
+        "sort-packages": true,
+        "allow-plugins": {
+            "magento/composer-dependency-version-audit-plugin": true
+        }
     }
 }
diff --git a/phpstan.neon b/phpstan.neon
new file mode 100644
index 0000000..3d73f2b
--- /dev/null
+++ b/phpstan.neon
@@ -0,0 +1,9 @@
+includes:
+    - vendor/bitexpert/phpstan-magento/extension.neon
+parameters:
+    paths:
+        - .
+    excludePaths:
+        - vendor
+        - Test/*
+    level: 5
\ No newline at end of file
diff --git a/src/Model/Resolver/Inventory/StockItem.php b/src/Model/Resolver/Inventory/StockItem.php
index 497c9c5..6b899d8 100644
--- a/src/Model/Resolver/Inventory/StockItem.php
+++ b/src/Model/Resolver/Inventory/StockItem.php
@@ -32,7 +32,7 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
         /** @var ProductInterface $product */
         $product = $value['model'];
         /** @var StockStatusInterface $stockStatus */
-        $stockStatus = $this->stockStatusRepository->get($product->getId());
+        $stockStatus = $this->stockStatusRepository->get((string) $product->getId());
         /** @var StockItemInterface $stockItem */
         $stockItem = $stockStatus->getStockItem();
 
diff --git a/src/Model/Resolver/Quote/Backorder.php b/src/Model/Resolver/Quote/Backorder.php
index 3ede856..cdb67f1 100644
--- a/src/Model/Resolver/Quote/Backorder.php
+++ b/src/Model/Resolver/Quote/Backorder.php
@@ -39,7 +39,8 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
         if ($configuredItems) {
             /** @var Option $item */
             $item = reset($configuredItems);
-            $backorderStatus = $item?->getProduct()?->getExtensionAttributes()?->getStockItem()?->getBackorders() ?? 0;
+            // @phpstan-ignore-next-line
+            $backorderStatus = $item?->getProduct()?->getExtensionAttributes()->getStockItem()->getBackorders() ?? 0;
             if ($backorderStatus != 2) {
                 return 0;
             }
@@ -48,6 +49,7 @@ public function resolve(Field $field, $context, ResolveInfo $info, array $value
 
         /** @var ProductInterface $product */
         $product = $this->productRepositoryInterface->get($cartItem->getSku());
+        // @phpstan-ignore-next-line
         $stockItem = $product->getExtensionAttributes()->getStockItem();
         if (!$stockItem || $stockItem->getBackorders() != 2) {
             return 0;
diff --git a/src/Model/Resolver/Quote/Data/SalesRuleLabel.php b/src/Model/Resolver/Quote/Data/SalesRuleLabel.php
new file mode 100644
index 0000000..f6408e3
--- /dev/null
+++ b/src/Model/Resolver/Quote/Data/SalesRuleLabel.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace Rapidez\Compadre\Model\Resolver\Quote\Data;
+
+use Magento\Framework\GraphQl\Config\Element\Field;
+use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
+use Magento\Framework\GraphQl\Query\ResolverInterface;
+use Magento\SalesRule\Api\RuleRepositoryInterface;
+use Magento\SalesRule\Api\Data\RuleInterface;
+use Magento\Quote\Model\Quote\Item;
+use Magento\GraphQl\Model\Query\Context;
+
+class SalesRuleLabel implements ResolverInterface
+{
+    public function __construct(
+        protected RuleRepositoryInterface $ruleRepository
+    )
+    {}
+
+    public function resolve(Field $field, $context, ResolveInfo $info, array $value = null, array $args = null)
+    {
+        /** @var Item */
+        $cartItem = $value['model'];
+
+        $labels = [];
+
+        foreach (explode(',', (string) $cartItem->getAppliedRuleIds()) as $key=>$ruleId) {
+            /** @var RuleInterface $rule */
+            $rule = $this->ruleRepository->getById((int) $ruleId);
+            
+            // @phpstan-ignore-next-line
+            $store = $context->getExtensionAttributes()->getStore();
+            $storeId = $store->getId();
+
+            foreach($rule->getStoreLabels() as $storeLabel) {
+                if ((int) $storeLabel->getStoreId() === (int) $storeId) {
+                    $storeLabel = $storeLabel->getStoreLabel();
+                    break;
+                }
+            }
+            
+            $labels[] = [
+                'name' => $rule->getName(),
+                'description' => $rule->getDescription(),
+                'discount_amount' => $rule->getDiscountAmount(),
+                'from_date' => $rule->getFromDate(),
+                'to_date' => $rule->getToDate(),
+                'store_label' => $storeLabel ?? null,
+            ];
+        }
+
+        return $labels;
+    }
+}
\ No newline at end of file
diff --git a/src/etc/module.xml b/src/etc/module.xml
index 4c3c07c..2c3f238 100644
--- a/src/etc/module.xml
+++ b/src/etc/module.xml
@@ -3,8 +3,10 @@
         xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
     <module name="Rapidez_Compadre" setup_version="0.0.2">
         <sequence>
+            <module name="Magento_Catalog"/>
             <module name="Magento_CatalogInventory"/>
             <module name="Magento_GraphQl"/>
+            <module name="Magento_SalesRule"/>
         </sequence>
     </module>
 </config>
\ No newline at end of file
diff --git a/src/etc/schema.graphqls b/src/etc/schema.graphqls
index 27e534a..c91125a 100644
--- a/src/etc/schema.graphqls
+++ b/src/etc/schema.graphqls
@@ -10,6 +10,16 @@ type ProductStockItem {
     qty_increments: Int @doc(description: "Quantity increments in which you can buy the item")
 }
 
+type SalesRuleLabel {
+    name: String @doc(description: "Name of the label")
+    description: String @doc(description: "Description of the label")
+    store_label: String @doc(description: "Label of the current store")
+    discount_amount: Float @doc(description: "Amount of discount")
+    from_date: String @doc(description: "Date the sales rule becomes active")
+    to_date: String @doc(description: "Date the sales rule stops being active")
+}
+
 interface CartItemInterface {
     qty_backordered: Int @resolver(class: "Rapidez\\Compadre\\Model\\Resolver\\Quote\\Backorder") @doc(description: "Amount of items that are backordered")
+    sales_rule_labels: [SalesRuleLabel] @resolver(class: "Rapidez\\Compadre\\Model\\Resolver\\Quote\\Data\\SalesRuleLabel") @doc(descipriont: "Labels of the sales rules")
 }