**To deregister a service instance** The following ``deregister-instance`` example deregisters a service instance. :: aws servicediscovery deregister-instance \ --service-id srv-p5zdwlg5uvvzjita \ --instance-id myservice-53 Output:: { "OperationId": "4yejorelbukcjzpnr6tlmrghsjwpngf4-k98rnaiq" } To confirm that the operation succeeded, you can run ``get-operation``. For more information, see `get-operation `__ . For more information, see `Deregistering service instances `__ in the *AWS Cloud Map Developer Guide*.