GET zstack/v1/volume-backups
GET zstack/v1/volume-backups/{uuid}

Authorization: OAuth the-session-uuid

curl -H "Content-Type: application/json;charset=UTF-8" \
-H "Authorization: OAuth b86c9016b4f24953a9edefb53ca0678c" \
-X GET http://localhost:8080/zstack/v1/volume-backups?q=uuid=12d9162338f637c2855f58b63a7f19d5

curl -H "Content-Type: application/json;charset=UTF-8" \
-H "Authorization: OAuth b86c9016b4f24953a9edefb53ca0678c" \
-X GET http://localhost:8080/zstack/v1/volume-backups/09de4206bb143d75aad644c88cdbb364

{
  "inventories": [
    {
      "uuid": "aaf2564bbbed3eab97b7ecff370d8ff1",
      "volumeUuid": "92dcb8125f7b3187887e2abc8532b749",
      "name": "backup-2",
      "description": "my backup",
      "size": 1310720.0
    }
  ]
}

QueryVolumeBackupAction action = new QueryVolumeBackupAction();
action.conditions = asList("uuid=031d210f004e31529b7ae7beb73c8bb9");
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c";
QueryVolumeBackupAction.Result res = action.call();

QueryVolumeBackupAction action = QueryVolumeBackupAction()
action.conditions = ["uuid=4ec7c280156635b1a8164d6c9e455b41"]
action.sessionId = "b86c9016b4f24953a9edefb53ca0678c"
QueryVolumeBackupAction.Result res = action.call()