diff --git a/src/utils/config.ts b/src/utils/config.ts
new file mode 100644
index 0000000..ed7a44f
--- /dev/null
+++ b/src/utils/config.ts
@@ -0,0 +1,35 @@
+export interface Config {
+	token: string;
+	client_id: string;
+	owner_id: string | undefined;
+
+	tts_default_mode: string | undefined;
+	tts_default_voice: string | undefined;
+
+	tts_azure_key: string | undefined;
+	tts_elevenlabs_key: string | undefined;
+
+	steam_webapi_key: string | undefined;
+}
+
+function loadConfig(): Config {
+	const token = process.env.DISCORD_TOKEN;
+	const client_id = process.env.DISCORD_ID;
+
+	if (!token) throw new Error('DISCORD_TOKEN environment variable is not set.');
+	if (!client_id)
+		throw new Error('DISCORD_ID environment variable is not set.');
+
+	return {
+		token,
+		client_id,
+		owner_id: process.env.DISCORD_OWNER_ID,
+		tts_default_mode: process.env.DEFAULT_TTS_MODE,
+		tts_default_voice: process.env.DEFAULT_TTS_VOICE,
+		tts_azure_key: process.env.TTS_AZURE_KEY,
+		tts_elevenlabs_key: process.env.TTS_ELEVENLABS_KEY,
+		steam_webapi_key: process.env.STEAM_WEBAPI_KEY
+	};
+}
+
+export const config = loadConfig();