diff --git a/types.go b/types.go
new file mode 100644
index 0000000..ebf5ee2
--- /dev/null
+++ b/types.go
@@ -0,0 +1,14 @@
+package main
+
+type ConfirmationResponse struct {
+	FormId              string `json:"formId"`
+	FollowUpUrl         string `json:"followUpUrl"`
+	DeliveryType        string `json:"deliveryType"`
+	FollowUpStreamValue string `json:"followUpStreamValue"`
+	AliId               string `json:"aliId"`
+}
+
+type ErrorResponse struct {
+	Message string `json:"message"`
+	Code    int    `json:"code"`
+}