diff --git a/src/flextype/core/Endpoints/Api.php b/src/flextype/core/Endpoints/Api.php
new file mode 100644
index 00000000..023b4a6a
--- /dev/null
+++ b/src/flextype/core/Endpoints/Api.php
@@ -0,0 +1,119 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (https://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+namespace Flextype\Endpoints;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Slim\Psr7\Response;
+
+use function count;
+use function registry;
+use function serializers;
+
+class Api 
+{
+    /**
+     * Status code messages.
+     *
+     * @var array
+     * @access public
+     */
+    private array $statusCodeMessages = [
+        400 => [
+            'title' => 'Bad Request',
+            'message' => 'Validation for this particular item failed',
+            'http_status_code' => 400
+        ],
+        401 => [
+            'title' => 'Unauthorized',
+            'message' => 'Token is wrong',
+            'http_status_code' => 401
+        ],
+        404 => [
+            'title' => 'Not Found',
+            'message' => 'Not Found',
+            'http_status_code' => 404
+        ],
+    ];
+
+    /**
+     * Get Status Code Message.
+     *
+     * @param int $status Status Code.
+     *
+     * @return array Message.
+     */
+    public function getStatusCodeMessage(int $status): array
+    {
+        return $this->statusCodeMessages[$status];
+    }
+
+    /** 
+     * Validate Api Request.
+     */
+    public function validateApiRequest(array $options)
+    {
+        if (! isset($options['api']) && ! is_string($options['api'])) {
+            return $this->getStatusCodeMessage(400);
+        } 
+
+        if (! isset($options['request'])) {
+            return $this->getStatusCodeMessage(400);
+        } 
+
+        $data = array_merge($options['request']->getQueryParams() ?? [], $options['request']->getParsedBody() ?? []);
+
+        // Check is api enabled
+        if (! registry()->get('flextype.settings.api.' . $options['api'] . '.enabled')) {
+           return $this->getStatusCodeMessage(400);
+        }
+
+        // Fetch token
+        $tokenData = tokens()->fetch($data['token']);
+
+        if (! isset($tokenData['state']) || 
+            ! isset($tokenData['limit_calls']) || 
+            ! isset($tokenData['calls'])) {
+            return $this->getStatusCodeMessage(400);
+        } 
+
+        if (
+            $tokenData['state'] === 'disabled' ||
+            ($tokenData['limit_calls'] !== 0 && $tokenData['calls'] >= $tokenData['limit_calls'])
+        ) {
+            return $this->getStatusCodeMessage(400);
+        }
+
+        // Update token calls
+        tokens()->update($data['token'], ['calls' => $tokenData['calls'] + 1]);
+
+        return [];
+    }
+
+    /**
+     * Get API response.
+     *
+     * @param array             $body     Response body.
+     * @param int               $status   Status code.
+     *
+     * @return ResponseInterface Response.
+     */
+    public function getApiResponse($response, array $body = [], int $status = 200)
+    {
+        if (count($body) > 0) {
+            $response->getBody()->write(serializers()->json()->encode($body));
+        }
+
+        $response->withStatus($status);
+        $response->withHeader('Content-Type', 'application/json;charset=' . registry()->get('flextype.settings.charset'));
+
+        return $response;
+    }
+}
diff --git a/src/flextype/core/Endpoints/Endpoints.php b/src/flextype/core/Endpoints/Endpoints.php
deleted file mode 100644
index fe0568d5..00000000
--- a/src/flextype/core/Endpoints/Endpoints.php
+++ /dev/null
@@ -1,73 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-/**
- * Flextype (https://flextype.org)
- * Founded by Sergey Romanenko and maintained by Flextype Community.
- */
-
-namespace Flextype\Endpoints;
-
-use Psr\Http\Message\ResponseInterface;
-
-use function count;
-use function registry;
-use function serializers;
-
-class Endpoints
-{
-    /**
-     * Status code messages.
-     *
-     * @var array
-     * @access public
-     */
-    private array $statusCodeMessages = [
-        400 => [
-            'title' => 'Bad Request',
-            'message' => 'Validation for this particular item failed',
-        ],
-        401 => [
-            'title' => 'Unauthorized',
-            'message' => 'Token is wrong',
-        ],
-        404 => [
-            'title' => 'Not Found',
-            'message' => 'Not Found',
-        ],
-    ];
-
-    /**
-     * Get Status Code Message.
-     *
-     * @param int $status Status Code.
-     *
-     * @return array Message.
-     */
-    public function getStatusCodeMessage(int $status): array
-    {
-        return $this->statusCodeMessages[$status];
-    }
-
-    /**
-     * Get API responce
-     *
-     * @param ResponseInterface $response PSR7 response.
-     * @param array             $body     Response body.
-     * @param int               $status   Status code.
-     *
-     * @return ResponseInterface Response.
-     */
-    public function getApiResponse(ResponseInterface $response, array $body = [], int $status = 200): ResponseInterface
-    {
-        if (count($body) > 0) {
-            $response->getBody()->write(serializers()->json()->encode($body));
-        }
-
-        $response->withStatus($status);
-        $response->withHeader('Content-Type', 'application/json;charset=' . registry()->get('flextype.settings.charset'));
-
-        return $response;
-    }
-}