diff --git a/src/config/variables.ts b/src/config/variables.ts
new file mode 100644
index 0000000..b58316f
--- /dev/null
+++ b/src/config/variables.ts
@@ -0,0 +1,8 @@
+type CacheVariables = {
+  CACHE_CONFIG: {
+    key: string;
+    duration: number;
+  };
+};
+
+export type AniwatchAPIVariables = {} & CacheVariables;