def mondialrelay_url(debug=False):
    """
    MondialRelay URL connection

    :param debug: If set to true, use Envialia test URL
    """
    if debug:
        return 'http://Connect.API.Sandbox.mondialRelay.com/api/shipment'
    else:
        return 'https://connect-api.mondialrelay.com/api/shipment'
