diff --git a/src/Model/Request/References/SubscriptionsEditRequest.php b/src/Model/Request/References/SubscriptionsEditRequest.php
new file mode 100644
index 000000000..b65e7d45f
--- /dev/null
+++ b/src/Model/Request/References/SubscriptionsEditRequest.php
@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * PHP version 7.3
+ *
+ * @category SubscriptionsEditRequest
+ * @package  RetailCrm\Api\Model\Request\References
+ */
+
+namespace RetailCrm\Api\Model\Request\References;
+
+use RetailCrm\Api\Component\FormData\Mapping as Form;
+use RetailCrm\Api\Interfaces\RequestInterface;
+use RetailCrm\Api\Model\Entity\Customers\SubscriptionCategory;
+
+/**
+ * Class SubscriptionsEditRequest
+ *
+ * @category SubscriptionsEditRequest
+ * @package  RetailCrm\Api\Model\Request\References
+ */
+class SubscriptionsEditRequest implements RequestInterface
+{
+    /**
+     * @var \RetailCrm\Api\Model\Entity\Customers\SubscriptionCategory
+     *
+     * @Form\Type("RetailCrm\Api\Model\Entity\Customers\SubscriptionCategory")
+     * @Form\SerializedName("subscription")
+     * @Form\JsonField()
+     */
+    public $subscription;
+
+    /**
+     * SubscriptionsEditRequest constructor.
+     *
+     * @param \RetailCrm\Api\Model\Entity\Customers\SubscriptionCategory|null $subscription
+     */
+    public function __construct(?SubscriptionCategory $subscription = null)
+    {
+        if (null !== $subscription) {
+            $this->subscription = $subscription;
+        }
+    }
+}
diff --git a/src/Model/Response/References/SubscriptionsResponse.php b/src/Model/Response/References/SubscriptionsResponse.php
new file mode 100644
index 000000000..678367576
--- /dev/null
+++ b/src/Model/Response/References/SubscriptionsResponse.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * PHP version 7.3
+ *
+ * @category SubscriptionsResponse
+ * @package  RetailCrm\Api\Model\Response\References
+ */
+
+namespace RetailCrm\Api\Model\Response\References;
+
+use RetailCrm\Api\Component\Serializer\Annotation as JMS;
+use RetailCrm\Api\Model\Response\SuccessResponse;
+
+/**
+ * Class SubscriptionsResponse
+ *
+ * @category SubscriptionsResponse
+ * @package  RetailCrm\Api\Model\Response\References
+ */
+class SubscriptionsResponse extends SuccessResponse
+{
+    /**
+     * @var \RetailCrm\Api\Model\Entity\Customers\SubscriptionCategory[]
+     *
+     * @JMS\Type("array<RetailCrm\Api\Model\Entity\Customers\SubscriptionCategory>")
+     * @JMS\SerializedName("subscriptions")
+     */
+    public $subscriptions;
+}
diff --git a/src/ResourceGroup/References.php b/src/ResourceGroup/References.php
index a2b943eb2..f810547d3 100644
--- a/src/ResourceGroup/References.php
+++ b/src/ResourceGroup/References.php
@@ -26,6 +26,7 @@
 use RetailCrm\Api\Model\Request\References\SitesEditRequest;
 use RetailCrm\Api\Model\Request\References\StatusesEditRequest;
 use RetailCrm\Api\Model\Request\References\StoresEditRequest;
+use RetailCrm\Api\Model\Request\References\SubscriptionsEditRequest;
 use RetailCrm\Api\Model\Request\References\UnitsEditRequest;
 use RetailCrm\Api\Model\Response\IdResponse;
 use RetailCrm\Api\Model\Response\References\CostGroupsResponse;
@@ -47,6 +48,7 @@
 use RetailCrm\Api\Model\Response\References\StatusesResponse;
 use RetailCrm\Api\Model\Response\References\StatusGroupsResponse;
 use RetailCrm\Api\Model\Response\References\StoresResponse;
+use RetailCrm\Api\Model\Response\References\SubscriptionsResponse;
 use RetailCrm\Api\Model\Response\References\UnitsResponse;
 use RetailCrm\Api\Model\Response\SuccessResponse;
 
@@ -2166,6 +2168,135 @@ public function storesEdit(string $code, StoresEditRequest $request): SuccessRes
         return $response;
     }
 
+    /**
+     * Makes GET "/api/v5/reference/subscriptions" request.
+     *
+     * Example:
+     * ```php
+     * use RetailCrm\Api\Factory\SimpleClientFactory;
+     * use RetailCrm\Api\Interfaces\ApiExceptionInterface;
+     *
+     * $client = SimpleClientFactory::createClient('https://test.retailcrm.pro', 'apiKey');
+     *
+     * try {
+     *     $response = $client->references->subscriptions();
+     * } catch (ApiExceptionInterface $exception) {
+     *     echo sprintf(
+     *         'Error from RetailCRM API (status code: %d): %s',
+     *         $exception->getStatusCode(),
+     *         $exception->getMessage()
+     *     );
+     *
+     *     if (count($exception->getErrorResponse()->errors) > 0) {
+     *         echo PHP_EOL . 'Errors: ' . implode(', ', $exception->getErrorResponse()->errors);
+     *     }
+     *
+     *     return;
+     * }
+     *
+     * echo 'Subscriptions: ' . print_r($response->subscriptions, true);
+     * ```
+     *
+     * @return \RetailCrm\Api\Model\Response\References\SubscriptionsResponse
+     * @throws \RetailCrm\Api\Interfaces\ApiExceptionInterface
+     * @throws \RetailCrm\Api\Interfaces\ClientExceptionInterface
+     * @throws \RetailCrm\Api\Exception\Api\AccountDoesNotExistException
+     * @throws \RetailCrm\Api\Exception\Api\ApiErrorException
+     * @throws \RetailCrm\Api\Exception\Api\MissingCredentialsException
+     * @throws \RetailCrm\Api\Exception\Api\MissingParameterException
+     * @throws \RetailCrm\Api\Exception\Api\ValidationException
+     * @throws \RetailCrm\Api\Exception\Client\HandlerException
+     * @throws \RetailCrm\Api\Exception\Client\HttpClientException
+     */
+    public function subscriptions(): SubscriptionsResponse
+    {
+        /** @var SubscriptionsResponse $response */
+        $response = $this->sendRequest(
+            RequestMethod::GET,
+            'reference/subscriptions',
+            null,
+            SubscriptionsResponse::class
+        );
+        return $response;
+    }
+
+    /**
+     * Makes POST "/api/v5/reference/subscriptions/{channel}/{code}/edit" request.
+     *
+     * Example:
+     * ```php
+     * use RetailCrm\Api\Factory\SimpleClientFactory;
+     * use RetailCrm\Api\Interfaces\ApiExceptionInterface;
+     * use RetailCrm\Api\Model\Entity\Customers\SubscriptionCategory;
+     * use RetailCrm\Api\Model\Request\References\SubscriptionsEditRequest;
+     *
+     * $client = SimpleClientFactory::createClient('https://test.retailcrm.pro', 'apiKey');
+     *
+     * $entity                = new SubscriptionCategory();
+     * $entity->channel       = 'email';
+     * $entity->name          = 'Новости';
+     * $entity->active        = true;
+     * $entity->autoSubscribe = false;
+     * $entity->ordering      = 10;
+     *
+     * try {
+     *     $response = $client->references->subscriptionsEdit(
+     *         'email',
+     *         'news',
+     *         new SubscriptionsEditRequest($entity)
+     *     );
+     * } catch (ApiExceptionInterface $exception) {
+     *     echo sprintf(
+     *         'Error from RetailCRM API (status code: %d): %s',
+     *         $exception->getStatusCode(),
+     *         $exception->getMessage()
+     *     );
+     *
+     *     if (count($exception->getErrorResponse()->errors) > 0) {
+     *         echo PHP_EOL . 'Errors: ' . implode(', ', $exception->getErrorResponse()->errors);
+     *     }
+     *
+     *     return;
+     * }
+     *
+     * echo 'Created subscription category with ID: ' . $response->id;
+     * ```
+     *
+     * @param string                                                           $channel
+     * @param string                                                           $code
+     * @param \RetailCrm\Api\Model\Request\References\SubscriptionsEditRequest $request
+     *
+     * @return \RetailCrm\Api\Model\Response\IdResponse
+     * @throws \RetailCrm\Api\Interfaces\ApiExceptionInterface
+     * @throws \RetailCrm\Api\Interfaces\ClientExceptionInterface
+     * @throws \RetailCrm\Api\Exception\Api\AccountDoesNotExistException
+     * @throws \RetailCrm\Api\Exception\Api\ApiErrorException
+     * @throws \RetailCrm\Api\Exception\Api\MissingCredentialsException
+     * @throws \RetailCrm\Api\Exception\Api\MissingParameterException
+     * @throws \RetailCrm\Api\Exception\Api\ValidationException
+     * @throws \RetailCrm\Api\Exception\Client\HandlerException
+     * @throws \RetailCrm\Api\Exception\Client\HttpClientException
+     */
+    public function subscriptionsEdit(string $channel, string $code, SubscriptionsEditRequest $request): IdResponse
+    {
+        $sendRequest = $request;
+
+        if (null !== $request->subscription) {
+            $subscription = clone $request->subscription;
+            $subscription->channel = $channel;
+            $sendRequest = new SubscriptionsEditRequest($subscription);
+        }
+
+        /** @var IdResponse $response */
+        $response = $this->sendRequest(
+            RequestMethod::POST,
+            'reference/subscriptions/' . $channel . '/' . $code . '/edit',
+            $sendRequest,
+            IdResponse::class
+        );
+        return $response;
+    }
+
     /**
      * Makes GET "/api/v5/reference/units" request.
      *
diff --git a/tests/src/ResourceGroup/ReferencesTest.php b/tests/src/ResourceGroup/ReferencesTest.php
index eb96d07cc..aa403e4a4 100644
--- a/tests/src/ResourceGroup/ReferencesTest.php
+++ b/tests/src/ResourceGroup/ReferencesTest.php
@@ -15,6 +15,7 @@
 use RetailCrm\Api\Enum\RequestMethod;
 use RetailCrm\Api\Model\Callback\Entity\Delivery\SerializedStoreWeekOpeningHours;
 use RetailCrm\Api\Model\Callback\Entity\Delivery\StoreWorkTime;
+use RetailCrm\Api\Model\Entity\Customers\SubscriptionCategory;
 use RetailCrm\Api\Model\Entity\Orders\Delivery\CourierPhone;
 use RetailCrm\Api\Model\Entity\References\CostGroup;
 use RetailCrm\Api\Model\Entity\References\CostItem;
@@ -51,6 +52,7 @@
 use RetailCrm\Api\Model\Request\References\SitesEditRequest;
 use RetailCrm\Api\Model\Request\References\StatusesEditRequest;
 use RetailCrm\Api\Model\Request\References\StoresEditRequest;
+use RetailCrm\Api\Model\Request\References\SubscriptionsEditRequest;
 use RetailCrm\Api\Model\Request\References\UnitsEditRequest;
 use RetailCrm\TestUtils\Factory\TestClientFactory;
 use RetailCrm\TestUtils\TestCase\AbstractApiResourceGroupTestCase;
@@ -3712,6 +3714,82 @@ public function testStoresEdit(): void
         self::assertModelEqualsToResponse($json, $response);
     }
 
+    public function testSubscriptions(): void
+    {
+        $json = <<<'EOF'
+{
+  "success": true,
+  "subscriptions": [
+    {
+      "id": 2,
+      "channel": "email",
+      "name": "Без тематики",
+      "code": "default_marketing",
+      "active": true,
+      "autoSubscribe": true,
+      "ordering": 1
+    },
+    {
+      "id": 4,
+      "channel": "waba",
+      "name": "Новости",
+      "code": "news",
+      "active": true,
+      "autoSubscribe": false,
+      "ordering": 10
+    }
+  ]
+}
+EOF;
+
+        $mock = static::createApiMockBuilder('reference/subscriptions');
+        $mock->matchMethod(RequestMethod::GET)
+            ->reply(200)
+            ->withBody($json);
+
+        $client = TestClientFactory::createClient($mock->getClient());
+        $response = $client->references->subscriptions();
+
+        self::assertModelEqualsToResponse($json, $response);
+    }
+
+    public function testSubscriptionsEdit(): void
+    {
+        $json = <<<'EOF'
+{
+  "success": true,
+  "id": 18
+}
+EOF;
+
+        $entity = new SubscriptionCategory();
+        $entity->name = 'Новости';
+        $entity->active = true;
+        $entity->autoSubscribe = false;
+        $entity->ordering = 10;
+
+        $request = new SubscriptionsEditRequest($entity);
+        $expectedEntity = new SubscriptionCategory();
+        $expectedEntity->channel = 'email';
+        $expectedEntity->name = 'Новости';
+        $expectedEntity->active = true;
+        $expectedEntity->autoSubscribe = false;
+        $expectedEntity->ordering = 10;
+        $expectedRequest = new SubscriptionsEditRequest($expectedEntity);
+
+        $mock = static::createApiMockBuilder('reference/subscriptions/email/news/edit');
+        $mock->matchMethod(RequestMethod::POST)
+            ->matchBody(self::encodeForm($expectedRequest))
+            ->reply(201)
+            ->withBody($json);
+
+        $client = TestClientFactory::createClient($mock->getClient());
+        $response = $client->references->subscriptionsEdit('email', 'news', $request);
+
+        self::assertModelEqualsToResponse($json, $response);
+        self::assertNull($request->subscription->channel);
+    }
+
     public function testUnits(): void
     {
         $json = <<<'EOF'