diff --git a/src/Service/Config.php b/src/Service/Config.php
new file mode 100644
index 0000000..d750d36
--- /dev/null
+++ b/src/Service/Config.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Service;
+
+use Exception;
+
+/**
+ *
+ */
+class Config
+{
+    private array $config;
+
+    /**
+     * @throws Exception
+     */
+    public function __construct()
+    {
+        $configFile = dirname(path: __DIR__, levels: 2) . "/config.json.local";
+        if (!file_exists(filename: $configFile)) {
+            $configFile = dirname(path: __DIR__, levels: 2) . "/config.json";
+        }
+
+        if (!file_exists(filename: $configFile)) {
+            throw new Exception(message: 'Missing config file');
+        }
+        $configJSON = file_get_contents(filename: $configFile);
+
+        if (json_decode(json: $configJSON) === null) {
+            throw new Exception(message: 'Config file is not valid JSON.');
+        }
+
+        $this->config = json_decode(json: $configJSON, associative: true);
+    }
+
+    public function getConfig(string $configKey): string
+    {
+        return $this->config[$configKey];
+    }
+}
\ No newline at end of file