diff --git a/backend/classes/controller/SharingDeleteController.php b/backend/classes/controller/SharingDeleteController.php
new file mode 100644
index 0000000..122d14d
--- /dev/null
+++ b/backend/classes/controller/SharingDeleteController.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+final class SharingDeleteController extends AbstractController
+{
+	protected string $route = '/api/v1/sharing/{sharingId}';
+
+	private int $sharingId;
+
+	public function __construct(string $url)
+	{
+		parent::__construct($url);
+
+		$this->sharingId = (int)$this->getUrlParamInt('sharingId');
+	}
+
+	public function handle(): void
+	{
+		parent::handle();
+
+		if ($this->response->getStatus() !== ServerStatus::OK) {
+			return;
+		}
+
+		try {
+			$sharing = new Sharing($this->sharingId);
+			$sharing->Delete();
+
+			$this->response = new ApiJsonResponse();
+			$this->response->setParameter('success', true);
+		} catch (Throwable $e) {
+			$this->response = new ApiJsonResponse(ServerStatus::BAD_REQUEST);
+			$this->response->setParameter('success', false);
+			$this->response->setMessage($e->getMessage());
+		}
+	}
+}
\ No newline at end of file
diff --git a/backend/classes/controller/SharingGetController.php b/backend/classes/controller/SharingGetController.php
new file mode 100644
index 0000000..80788ef
--- /dev/null
+++ b/backend/classes/controller/SharingGetController.php
@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+final class SharingGetController extends AbstractController
+{
+	protected string $route = '/api/v1/sharing/{sharingId}';
+
+	private int $sharingId;
+
+	public function __construct(string $url)
+	{
+		parent::__construct($url);
+
+		$this->sharingId = (int)$this->getUrlParamInt('sharingId');
+	}
+
+	public function handle(): void
+	{
+		parent::handle();
+
+		if ($this->response->getStatus() !== ServerStatus::OK) {
+			return;
+		}
+
+		try {
+			$sharing = new Sharing($this->sharingId);
+
+			$this->response = new ApiJsonResponse();
+			$this->response->setParameter('success', true);
+			$this->response->setResult($sharing);
+		} catch (Throwable $e) {
+			$this->response = new ApiJsonResponse(ServerStatus::BAD_REQUEST);
+			$this->response->setParameter('success', false);
+			$this->response->setMessage($e->getMessage());
+		}
+	}
+}
\ No newline at end of file
diff --git a/backend/classes/controller/SharingPostController.php b/backend/classes/controller/SharingPostController.php
new file mode 100644
index 0000000..8cef2e2
--- /dev/null
+++ b/backend/classes/controller/SharingPostController.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+final class SharingPostController extends AbstractController
+{
+	protected string $route = '/api/v1/sharing';
+	protected array $mandatoryAttributes = [
+		'userId',
+		'userSharedId',
+	];
+
+	public function handle(): void
+	{
+		parent::handle();
+
+		if ($this->response->getStatus() !== ServerStatus::OK) {
+			return;
+		}
+
+		$json = json_decode($this->requestBody);
+
+		try {
+			$sharing = new Sharing();
+			$sharing->setUserId($json->userId);
+			$sharing->setUserShared($json->userSharedId);
+			$sharing->Save();
+
+			$this->response = new ApiJsonResponse();
+			$this->response->setParameter('sharingId', $sharing->getSharingId());
+		} catch (Throwable $e) {
+			$this->response = new ApiJsonResponse(ServerStatus::BAD_REQUEST);
+			$this->response->setMessage($e->getMessage());
+		}
+	}
+}
\ No newline at end of file
diff --git a/backend/classes/database/Sharing.php b/backend/classes/database/Sharing.php
index d9b4999..c3ebbfd 100644
--- a/backend/classes/database/Sharing.php
+++ b/backend/classes/database/Sharing.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-final class Sharing extends MySqlTable
+final class Sharing extends MySqlTable implements JsonSerializable
 {
     public const FIELD_USER = 'User';
     public const FIELD_USER_SHARED = 'UserShared';
@@ -40,4 +40,13 @@ final class Sharing extends MySqlTable
     {
         $this->setField(self::FIELD_USER_SHARED, $userShared);
     }
+
+	public function jsonSerialize()
+	{
+		return [
+			'sharingId' => $this->getSharingId(),
+			'userId' => $this->getUserId(),
+			'userSharedId' => $this->getUserShared(),
+		];
+	}
 }