List services belonging to this account

    CLI Example:

        salt myminion pagerduty.get_services

def get_services(profile='pagerduty', subdomain=None, api_key=None):
    '''
    List services belonging to this account

    CLI Example:

        salt myminion pagerduty.get_services
    '''

    return _list_items(
        'services',
        'id',
        profile=profile,
        subdomain=subdomain,
        api_key=api_key,
    )