diff --git a/models/card.go b/models/card.go
new file mode 100644
index 0000000..d32a037
--- /dev/null
+++ b/models/card.go
@@ -0,0 +1,21 @@
+package models
+
+type CardRequest struct {
+	Cards  []Card `json:"card"`
+	Locale string `json:"locale" enums:"en,de"`
+}
+
+type Card struct {
+	ID      int    `json:"id"`
+	Enabled bool   `json:"enabled"`
+	Runner  Runner `json:"runner"`
+	Code    string `json:"code"`
+}
+
+type ContractTemplateOptions struct {
+	Cards         []Card `json:"cards"`
+	EventName     string `json:"event_name"`
+	CardSubtitle  string `json:"card_subtitle"`
+	BarcodeFormat string `json:"barcode_format"`
+	BarcodePrefix string `json:"barcode_prefix"`
+}