def METHOD_NAME(account_name: Optional[str] = None,
                                          private_endpoint_connection_proxy_id: Optional[str] = None,
                                          resource_group_name: Optional[str] = None,
                                          opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetPrivateEndpointConnectionProxyResult:
    """
    (INTERNAL - DO NOT USE) Get the specified private endpoint connection proxy associated with the device update account.
    :param str account_name: Account name.
    :param str private_endpoint_connection_proxy_id: The ID of the private endpoint connection proxy object.
    :param str resource_group_name: The resource group name.
    """
    __args__ = dict()
    __args__['accountName'] = account_name
    __args__['privateEndpointConnectionProxyId'] = private_endpoint_connection_proxy_id
    __args__['resourceGroupName'] = resource_group_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:deviceupdate/v20230701:getPrivateEndpointConnectionProxy', __args__, opts=opts, typ=GetPrivateEndpointConnectionProxyResult).value
    return AwaitableGetPrivateEndpointConnectionProxyResult(
        e_tag=pulumi.get(__ret__, 'e_tag'),
        id=pulumi.get(__ret__, 'id'),
        name=pulumi.get(__ret__, 'name'),
        provisioning_state=pulumi.get(__ret__, 'provisioning_state'),
        remote_private_endpoint=pulumi.get(__ret__, 'remote_private_endpoint'),
        status=pulumi.get(__ret__, 'status'),
        system_data=pulumi.get(__ret__, 'system_data'),
        type=pulumi.get(__ret__, 'type'))