diff --git a/src/lib/server/services/service.types.ts b/src/lib/server/services/service.types.ts
new file mode 100644
index 0000000..534aa33
--- /dev/null
+++ b/src/lib/server/services/service.types.ts
@@ -0,0 +1,12 @@
+type ServiceResponseSuccess<T, D> = {
+  status: T;
+  data?: D;
+};
+type ServiceResponseFailure<T, E> = {
+  status: T;
+  code?: E;
+  error?: Error | string;
+};
+export type ServiceResponse<D, E, S = "ok", F = "failure"> =
+  | ServiceResponseSuccess<S, D>
+  | ServiceResponseFailure<F, E>;