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Edge Security Acceleration:ListKvs

Last Updated:Nov 15, 2025

Lists all key-value pairs in a namespace in your Alibaba Cloud account.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

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:
    • For mandatory resource types, indicate with a prefix of * .
    • 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
esa:ListKvsnone
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
NamespacestringYes

The name of the namespace that you specify when you call the CreatevNamespace operation.

test_namespace
PageSizeintegerNo

The number of entries per page. Default value: 50. Maximum value: 100.

50
PageNumberintegerNo

The page number. The product of PageNumber and PageSize cannot exceed 50,000.

10
PrefixstringNo

The prefix to query.

prefix-

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

0AEDAF20-4DDF-4165-8750-47FF9C1929C9
PageSizeinteger

The number of entries per page.

50
PageNumberinteger

The total number of pages returned.

100
TotalCountinteger

The total number of entries returned.

1024
Keysarray<object>

The key-value pairs.

Keyobject
Namestring

The key name.

Key1
UpdateTimestring

The time when the key was last updated.

2021-12-13T07:46:03Z

Examples

Sample success responses

JSONformat

{
  "RequestId": "0AEDAF20-4DDF-4165-8750-47FF9C1929C9",
  "PageSize": 50,
  "PageNumber": 100,
  "TotalCount": 1024,
  "Keys": [
    {
      "Name": "Key1",
      "UpdateTime": "2021-12-13T07:46:03Z"
    }
  ]
}

Error codes

HTTP status codeError codeError messageDescription
400InvalidAccount.MalformedThe specified account is invalid.The account number is not entered correctly, for example, the input is empty.
400InvalidNameSpace.MalformedThe specified namespace is invalid.The bucket name is entered incorrectly, such as an empty string.
400InvalidKey.MalformedThe specified key is invalid.Key name input error, such as entering an empty string.
400InvalidKey.ExceedsMaximumThe size of the key cannot exceed 512 bytes.The length of the requested key is too large.
400InvalidValue.ExceedsMaximumThe size of the value cannot exceed 2,000,000 bytes.The value deposited is too large.
403InvalidKey.ExceedsCapacityThe maximum capacity of a single namespace cannot exceed 1 GB.The capacity of the storage space exceeds the limit.
403Unauthorized.InvalidParametersThe specified authentication parameters are invalid.Authentication parameter input error.
403Unauthorized.InvalidTimeThe specified authentication time is invalid.The authentication time parameter you entered is invalid. Check the parameter value and try again.
403Unauthorized.InvalidTokenToken authentication failed.The token you entered is invalid. Please check and enter the correct token and try again.
404InvalidAccount.NotFoundThe specified account does not exist.The specified account does not exist.
404InvalidNameSpace.NotFoundThe specified namespace does not exist.-
404InvalidKey.NotFoundThe specified key does not exist.The specified key-value pair does not exist.
406InvalidNameSpace.DuplicateThe specified namespace already exists.Specified storage space
406InvalidNameSpace.QuotaFullThe maximum number of namespaces is exceeded.The number of storage spaces exceeds the capacity limit.
429TooManyRequestsToo many requests are submitted.Submissions are too frequent, please try again later
429TooQuickRequestsRequest for putting or deleting keys are frequently submitted.The modification or deletion of key-value pairs is too frequent.

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

Change history

Change timeSummary of changesOperation
2024-09-20The Error code has changedView Change Details