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Last Updated:May 23, 2024

Queries the custom keys used by an ApsaraDB for Redis instance.

Operation description

  • You can specify a custom key when you call the ModifyInstanceTDE operation to enable Transparent Data Encryption (TDE). You can call the DescribeEncryptionKeyList operation to query the custom keys that are in use. To create a custom key, you can call the CreateKey operation of Key Management Service (KMS).
  • For more information about TDE and the usage notes of TDE, see Enable TDE.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
  • All Resources

Request parameters


The ID of the instance. You can call the DescribeInstances operation to query the ID of the instance.


Response parameters


The ID of the request.


The custom keys that are available in the region.


The custom key.



Sample success responses


  "RequestId": "10E2160B-959C-5C3E-BFE6-86EC5925****",
  "KeyIds": {
    "KeyId": [

Error codes

For a list of error codes, visit the Service error codes.