diff --git a/cmd/backoffice/fileserver.go b/cmd/backoffice/fileserver.go
index b86f1f8..de8ca01 100644
--- a/cmd/backoffice/fileserver.go
+++ b/cmd/backoffice/fileserver.go
@@ -53,7 +53,7 @@ func listCartFiles(dir string) ([]CartFileInfo, error) {
 		if parseErr != nil {
 			continue
 		}
-		p := filepath.Join(dir, name)
+
 		info, err := e.Info()
 		if err != nil {
 			continue
@@ -61,7 +61,6 @@ func listCartFiles(dir string) ([]CartFileInfo, error) {
 		out = append(out, CartFileInfo{
 			ID:       uint64(id),
 			CartId:   cart.CartId(id),
-			Path:     p,
 			Size:     info.Size(),
 			Modified: info.ModTime(),
 		})
@@ -108,20 +107,10 @@ func (fs *FileServer) CartsHandler(w http.ResponseWriter, r *http.Request) {
 	}
 	// sort by modified desc
 	sort.Slice(list, func(i, j int) bool { return list[i].Modified.After(list[j].Modified) })
-	carts := make([]map[string]any, 0, len(list))
-	for _, it := range list {
-		carts = append(carts, map[string]any{
-			"id":       it.ID,
-			"cartId":   cart.CartId(it.ID).String(),
-			"filename": filepath.Base(it.Path),
-			"path":     it.Path,
-			"size":     it.Size,
-			"modified": it.Modified,
-		})
-	}
+
 	writeJSON(w, http.StatusOK, map[string]any{
-		"count": len(carts),
-		"carts": carts,
+		"count": len(list),
+		"carts": list,
 	})
 }
 
diff --git a/cmd/backoffice/main.go b/cmd/backoffice/main.go
index 03fbdd1..f65d44a 100644
--- a/cmd/backoffice/main.go
+++ b/cmd/backoffice/main.go
@@ -18,8 +18,7 @@ import (
 
 type CartFileInfo struct {
 	ID       uint64      `json:"id"`
-	CartId   cart.CartId `json:"cart_id"`
-	Path     string      `json:"path"`
+	CartId   cart.CartId `json:"cartId"`
 	Size     int64       `json:"size"`
 	Modified time.Time   `json:"modified"`
 }