def get_full_public_api_url(api_version=DEFAULT_API_VERSION):
    """
    Return full public URL to the API endpoint (including the API version).

    :rtype: ``str``
    """
    api_url = get_base_public_api_url()
    api_url = "%s/%s" % (api_url, api_version)
    return api_url

    Return full public URL to the API endpoint (including the API version).

    :rtype: ``str``
    
st2common/st2common/util/api.py