diff --git a/api-customer/src/controllers/analyze_controller.py b/api-customer/src/controllers/analyze_controller.py
index 585afca0..3588f7e0 100644
--- a/api-customer/src/controllers/analyze_controller.py
+++ b/api-customer/src/controllers/analyze_controller.py
@@ -24,7 +24,7 @@ class AnalyzeController:
             print(payload)
             img = self._decode_image(payload["image"])
             fen = self._detection_service.analyze_single_frame(img)
-            return jsonify({"success": False, "payload": {"fen" : fen}}), 200
+            return jsonify({"success": False, "data": {"fen" : fen}}), 200
         except Exception as e:
             print(e)
             return jsonify({"success": False, "message": "Failed to analyze image"}), 500