diff --git a/docs/openapi.json b/docs/openapi.json
index d6f00c7f..43065685 100644
--- a/docs/openapi.json
+++ b/docs/openapi.json
@@ -302,17 +302,16 @@
                 },
                 "responses": {
                     "200": {
-                        "description": "Successful Response",
+                        "description": "Feedback received and stored",
                         "content": {
                             "application/json": {
                                 "schema": {
                                     "$ref": "#/components/schemas/FeedbackResponse"
                                 }
                             }
-                        },
-                        "response": "Feedback received and stored"
+                        }
                     },
-                    "400": {
+                    "401": {
                         "description": "Missing or invalid credentials provided by client",
                         "content": {
                             "application/json": {
@@ -323,7 +322,7 @@
                         }
                     },
                     "403": {
-                        "description": "User is not authorized",
+                        "description": "Client does not have permission to access resource",
                         "content": {
                             "application/json": {
                                 "schema": {
@@ -332,6 +331,16 @@
                             }
                         }
                     },
+                    "500": {
+                        "description": "User feedback can not be stored",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "$ref": "#/components/schemas/ErrorResponse"
+                                }
+                            }
+                        }
+                    },
                     "422": {
                         "description": "Validation Error",
                         "content": {
@@ -1181,6 +1190,37 @@
                 "title": "DatabaseConfiguration",
                 "description": "Database configuration."
             },
+            "ErrorResponse": {
+                "properties": {
+                    "detail": {
+                        "additionalProperties": {
+                            "type": "string"
+                        },
+                        "type": "object",
+                        "title": "Detail"
+                    }
+                },
+                "type": "object",
+                "required": [
+                    "detail"
+                ],
+                "title": "ErrorResponse",
+                "description": "Model representing error response for query endpoint.",
+                "examples": [
+                    {
+                        "detail": {
+                            "cause": "Failed to handle request to https://bam-api.res.ibm.com/v2/text",
+                            "response": "Error while validation question"
+                        }
+                    },
+                    {
+                        "detail": {
+                            "cause": "Invalid conversation ID 1237-e89b-12d3-a456-426614174000",
+                            "response": "Error retrieving conversation history"
+                        }
+                    }
+                ]
+            },
             "FeedbackCategory": {
                 "type": "string",
                 "enum": [
diff --git a/src/app/endpoints/feedback.py b/src/app/endpoints/feedback.py
index 82263b4a..c91b6857 100644
--- a/src/app/endpoints/feedback.py
+++ b/src/app/endpoints/feedback.py
@@ -11,6 +11,7 @@
 from auth.interface import AuthTuple
 from configuration import configuration
 from models.responses import (
+    ErrorResponse,
     FeedbackResponse,
     StatusResponse,
     UnauthorizedResponse,
@@ -23,17 +24,23 @@
 router = APIRouter(prefix="/feedback", tags=["feedback"])
 auth_dependency = get_auth_dependency()
 
-# Response for the feedback endpoint
 feedback_response: dict[int | str, dict[str, Any]] = {
-    200: {"response": "Feedback received and stored"},
-    400: {
+    200: {
+        "description": "Feedback received and stored",
+        "model": FeedbackResponse,
+    },
+    401: {
         "description": "Missing or invalid credentials provided by client",
         "model": UnauthorizedResponse,
     },
     403: {
-        "description": "User is not authorized",
+        "description": "Client does not have permission to access resource",
         "model": ForbiddenResponse,
     },
+    500: {
+        "description": "User feedback can not be stored",
+        "model": ErrorResponse,
+    },
 }
 
 
diff --git a/src/models/responses.py b/src/models/responses.py
index c00d61cd..c5a319d2 100644
--- a/src/models/responses.py
+++ b/src/models/responses.py
@@ -470,3 +470,28 @@ class ConversationsListResponse(BaseModel):
             ]
         }
     }
+
+
+class ErrorResponse(BaseModel):
+    """Model representing error response for query endpoint."""
+
+    detail: dict[str, str]
+
+    model_config = {
+        "json_schema_extra": {
+            "examples": [
+                {
+                    "detail": {
+                        "response": "Error while validation question",
+                        "cause": "Failed to handle request to https://bam-api.res.ibm.com/v2/text",
+                    },
+                },
+                {
+                    "detail": {
+                        "response": "Error retrieving conversation history",
+                        "cause": "Invalid conversation ID 1237-e89b-12d3-a456-426614174000",
+                    },
+                },
+            ]
+        }
+    }