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Error Handling

HTTP Status Codes

The API uses standard HTTP status codes to indicate success or failure:

Code Name Description
200 OK Request successful
201 Created Resource created successfully
400 Bad Request Invalid request data or validation error
401 Unauthorized Authentication required or token invalid
403 Forbidden Access denied - insufficient permissions
404 Not Found Resource not found
409 Conflict Conflict - resource already exists
500 Internal Server Error Internal server error

Error Response Format

Error responses include an error message and optional details array:

{
    "error": "Validation failed",
    "details": [
        "email: This value is not a valid email address.",
        "password: Password must be at least 8 characters."
    ]
}

Authentication Errors

Invalid Credentials

HTTP/1.1 401 Unauthorized

{
    "code": 401,
    "message": "Invalid credentials."
}

Expired Token

HTTP/1.1 401 Unauthorized

{
    "code": 401,
    "message": "Expired JWT Token"
}

Missing Token

HTTP/1.1 401 Unauthorized

{
    "code": 401,
    "message": "JWT Token not found"
}

Validation Errors

When validation fails, the response includes detailed error messages for each field:

Example validation error

HTTP/1.1 400 Bad Request

{
    "error": "Validation failed",
    "details": [
        "name: This value should not be blank.",
        "email: This value is not a valid email address.",
        "password: Password must contain at least one uppercase letter."
    ]
}