diff --git a/Service.h b/Service.h
new file mode 100644
index 0000000..f884020
--- /dev/null
+++ b/Service.h
@@ -0,0 +1,9 @@
+#include <string>
+#include "Weather.h"
+
+class Service {
+public:
+    virtual ~Service() = default;
+    
+    virtual Weather getWeather(std::string s) = 0;
+};