def describe_stack_provisioning_parameters(StackId=None):
    """
    Requests a description of a stack's provisioning parameters.
    See also: AWS API Documentation
    
    
    :example: response = client.describe_stack_provisioning_parameters(
        StackId='string'
    )
    
    
    :type StackId: string
    :param StackId: [REQUIRED]
            The stack ID
            

    :rtype: dict
    :return: {
        'AgentInstallerUrl': 'string',
        'Parameters': {
            'string': 'string'
        }
    }
    
    
    """
    pass
