diff --git a/src/app/interfaces/auth.interface.ts b/src/app/interfaces/auth.interface.ts
new file mode 100644
index 0000000..1742fb7
--- /dev/null
+++ b/src/app/interfaces/auth.interface.ts
@@ -0,0 +1,10 @@
+export interface IAuthRequest {
+  username: string;
+  password: string;
+}
+
+export interface IAuthResponse {
+  xossessionid: string;
+  xoscsrftoken: string;
+  user: string;
+}