diff --git a/src/Core/Credentials/AccessToken.php b/src/Core/Credentials/AccessToken.php
index 8cefe7d..338974b 100644
--- a/src/Core/Credentials/AccessToken.php
+++ b/src/Core/Credentials/AccessToken.php
@@ -6,6 +6,7 @@
 
 use Bitrix24\SDK\Core\Exceptions\InvalidArgumentException;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation;
 
 /**
  * Class AccessToken
@@ -78,10 +79,16 @@ public static function initFromArray(array $request): self
         );
     }
 
+    public static function initFromRobotRequest(Request $request): self
+    {
+        $requestFields = $request->request->all();
+        return self::initFromArray($requestFields['auth']);
+    }
+
     /**
-     * @throws \Bitrix24\SDK\Core\Exceptions\InvalidArgumentException
+     * @throws InvalidArgumentException
      */
-    public static function initFromPlacementRequest(Request $request): self
+    public static function initFromPlacementRequest(HttpFoundation\Request $request): self
     {
         $requestFields = $request->request->all();
         if (!array_key_exists('AUTH_ID', $requestFields)) {
diff --git a/src/Services/Workflows/Event/Result/EventSendResult.php b/src/Services/Workflows/Event/Result/EventSendResult.php
new file mode 100644
index 0000000..c5acfee
--- /dev/null
+++ b/src/Services/Workflows/Event/Result/EventSendResult.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Bitrix24\SDK\Services\Workflows\Event\Result;
+
+use Bitrix24\SDK\Core\Result\AbstractResult;
+
+class EventSendResult extends AbstractResult
+{
+    public function isSuccess(): bool
+    {
+        return $this->getCoreResponse()->getResponseData()->getResult()[0];
+    }
+}
\ No newline at end of file
diff --git a/src/Services/Workflows/Event/Service/Batch.php b/src/Services/Workflows/Event/Service/Batch.php
new file mode 100644
index 0000000..feaba61
--- /dev/null
+++ b/src/Services/Workflows/Event/Service/Batch.php
@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Bitrix24\SDK\Services\Workflows\Event\Service;
+
+use Bitrix24\SDK\Core\Contracts\BatchOperationsInterface;
+use Psr\Log\LoggerInterface;
+
+readonly class Batch
+{
+    public function __construct(
+        protected BatchOperationsInterface $batch,
+        protected LoggerInterface          $log)
+    {
+    }
+}
\ No newline at end of file
diff --git a/src/Services/Workflows/Event/Service/Event.php b/src/Services/Workflows/Event/Service/Event.php
new file mode 100644
index 0000000..28309ae
--- /dev/null
+++ b/src/Services/Workflows/Event/Service/Event.php
@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Bitrix24\SDK\Services\Workflows\Event\Service;
+
+use Bitrix24\SDK\Core\Contracts\CoreInterface;
+use Bitrix24\SDK\Core\Exceptions\BaseException;
+use Bitrix24\SDK\Core\Exceptions\TransportException;
+use Bitrix24\SDK\Services\AbstractService;
+use Bitrix24\SDK\Services\Workflows;
+use Psr\Log\LoggerInterface;
+
+class Event extends AbstractService
+{
+    public Batch $batch;
+
+    public function __construct(
+        Batch           $batch,
+        CoreInterface   $core,
+        LoggerInterface $log
+    )
+    {
+        parent::__construct($core, $log);
+        $this->batch = $batch;
+    }
+
+    /**
+     * returns output parameters to an activity. Parameters are specified in the activity description.
+     *
+     * @param string $eventToken
+     * @param array $returnValues
+     * @param string|null $logMessage
+     *
+     * @return Workflows\Event\Result\EventSendResult
+     * @throws BaseException
+     * @throws TransportException
+     * @see https://training.bitrix24.com/rest_help/workflows/workflows_events/bizproc_event_send.php
+     */
+    public function send(
+        string  $eventToken,
+        array   $returnValues,
+        ?string $logMessage = null,
+    ): Workflows\Event\Result\EventSendResult
+    {
+        return new Workflows\Event\Result\EventSendResult($this->core->call(
+            'bizproc.event.send',
+            [
+                'event_token' => $eventToken,
+                'return_values' => $returnValues,
+                'log_message' => $logMessage
+            ]
+        ));
+    }
+}
\ No newline at end of file
diff --git a/src/Services/Workflows/WorkflowsServiceBuilder.php b/src/Services/Workflows/WorkflowsServiceBuilder.php
index 6a86b4c..0ea134c 100644
--- a/src/Services/Workflows/WorkflowsServiceBuilder.php
+++ b/src/Services/Workflows/WorkflowsServiceBuilder.php
@@ -9,6 +9,19 @@
 
 class WorkflowsServiceBuilder extends AbstractServiceBuilder
 {
+    public function event(): Workflows\Event\Service\Event
+    {
+        if (!isset($this->serviceCache[__METHOD__])) {
+            $this->serviceCache[__METHOD__] = new Workflows\Event\Service\Event(
+                new Workflows\Event\Service\Batch($this->batch, $this->log),
+                $this->core,
+                $this->log
+            );
+        }
+
+        return $this->serviceCache[__METHOD__];
+    }
+
     public function robot(): Workflows\Robot\Service\Robot
     {
         if (!isset($this->serviceCache[__METHOD__])) {