Before you can use Key Management Service (KMS), you must activate it. This topic describes how to activate KMS.
Prerequisites
An Alibaba Cloud account is created, and real-name verification is completed for the account. For more information, see Account registration and Real-name verification.
Activate KMS in the KMS console
Activate KMS by using the API
You can call the OpenKmsService operation to activate KMS.
Note You can call the DescribeAccountKmsStatus operation to query the KMS status of the Alibaba cloud account.