def convert_code_to_curl_json(code):
    """
    Convert a Python code string to a format suitable for inclusion in a JSON string within a curl command.

    Parameters:
    - code (str): Python code string.

    Returns:
    - str: JSON-formatted string suitable for inclusion in a curl command.
    """
    # Escape backslashes and double quotes in the code
    escaped_code = code.replace('"', '\\\\\\"')

    # Replace newline characters with '\\n'
    formatted_code = escaped_code.replace("\n", "\\\\n")
    return formatted_code
