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- What's New
- Function Overview
- Service Overview
- Getting Started
-
User Guide
- Key Management Service
- Cloud Secret Management Service
- Key Pair Service
- Dedicated HSM
- Auditing Logs
- Permission Control
- Best Practices
-
API Reference
- Before You Start
- Calling APIs
- API Overview
- APIs
- Application Examples
- Permissions Policies and Supported Actions
- Appendix
- Change History
- SDK Reference
-
FAQs
-
KMS Related
- What Is Key Management Service?
- What Is a Customer Master Key?
- What Is a Default Key?
- What Are the Differences Between a Custom Key and a Default Key?
- What Is a Data Encryption Key?
- Why Cannot I Delete a CMK Immediately?
- Which Cloud Services Can Use KMS for Encryption?
- How Do Huawei Cloud Services Use KMS to Encrypt Data?
- What Are the Benefits of Envelope Encryption?
- Is There a Limit on the Number of Custom Keys That I Can Create on KMS?
- Can I Export a CMK from KMS?
- Can I Decrypt My Data if I Permanently Delete My Custom Key?
- How Do I Use the Online Tool to Encrypt or Decrypt Small Volumes of Data?
- Can I Update CMKs Created by KMS-Generated Key Materials?
- How Are Default Keys Generated?
- What Should I Do If I Do Not Have the Permissions to Perform Operations on KMS?
- Why Can't I Wrap Asymmetric Keys by Using -id-aes256-wrap-pad in OpenSSL?
- Key Algorithms Supported by KMS
- What Should I Do If KMS Failed to Be Requested and Error Code 401 Is Displayed?
- CSMS Related
-
KPS Related
- How Do I Create a Key Pair?
- What Are a Private Key Pair and an Account Key Pair?
- How Do I Handle an Import Failure of a Key Pair Created Using PuTTYgen?
- What Should I Do When I Fail to Import a Key Pair Using Internet Explorer 9?
- How Do I Log In to a Linux ECS with a Private Key?
- How Do I Use a Private Key to Obtain the Password to Log In to a Windows ECS?
- How Do I Handle the Failure in Binding a Key Pair?
- How Do I Handle the Failure in Replacing a Key Pair?
- How Do I Handle the Failure in Resetting a Key Pair?
- How Do I Handle the Failure in Unbinding a Key Pair?
- Do I Need to Restart Servers After Replacing Its Key Pair?
- How Do I Enable the Password Login Mode for an ECS?
- How Do I Handle the Failure in Logging In to ECS After Unbinding the Key Pair?
- What Should I Do If My Private Key Is Lost?
- How Do I Convert the Format of a Private Key File?
- Can I Change the Key Pair of a Server?
- Can a Key Pair Be Shared by Multiple Users?
- How Do I Obtain the Public or Private Key File of a Key Pair?
-
Dedicated HSM Related
- What Is Dedicated HSM?
- How Does Dedicated HSM Ensure the Security for Key Generation?
- Do Equipment Room Personnel Has the Super Administrator Role to Steal Information by Using a Privileged UKey?
- What HSMs Are Used for Dedicated HSM?
- What APIs Does Dedicated HSM Support?
- How Do I Enable Public Access to a Dedicated HSM Instance?
- Pricing
- General
- Change History
-
KMS Related
- Videos
Billing Description
Billing Item
DEW charges based on your usage and purchased edition.
Service Name |
Billing Mode |
Billing Item |
Description |
---|---|---|---|
Key Management Service (KMS) |
Pay-per-use |
Number of keys |
Key instances that have been successfully created or imported are billed on a pay-per-use basis. Prices are calculated by hour, and no minimum fee is required. |
Pay-per-use |
API requests |
The first 20,000 API requests are free of charge. Additional API calls are charged. The unit is 10,000 calls. |
|
KPS |
Pay-per-use |
Number of key pairs |
Free of charge |
Pay-per-use |
API requests |
Free of charge |
|
Dedicated HSM |
Yearly/Monthly |
Edition |
Platinum edition For details, see Editions. |
Pay-per-use |
API requests |
Free of charge |
|
Cloud Secret Management Service (CSMS) |
Pay-per-use |
Number of credentials |
CSMS instances that have been successfully created or imported are billed on a pay-per-use basis. Prices are calculated by day, and no minimum fee is required. |
Pay-per-use |
API requests |
Billed by the number of requests. The unit is 10,000 requests. |
Billing
- KMS
KMS is charged per use. No minimum fee is required. Once a key is created, it will be charged by hour. You pay for the keys you created and the API requests that are beyond the free-of-charge range.
- KPS
- If you do not choose to let Huawei Cloud manage your private keys when creating or importing them, no cost will be incurred.
- If you choose to let Huawei Cloud manage your private keys after importing them, KPS is charged by hour. In the current version, it is free of charge.
- Dedicated HSM
Dedicated HSM offers monthly and yearly packages based on the edition and device models of instances you have purchased.
- Secret management
You are charged based on the number of secrets, usage duration, and number of API requests.
For price details, see Product Pricing Details.
Changing Billing Mode
DEW does not support unsubscription currently.
Renewal
If you do not renew the yearly/monthly-billed DEW service upon its expiration, a retention period is available for you.
For details about the retention period, see Retention Period.
To avoid unnecessary loss caused by security issues, renew your subscription before the retention period expires.
You can renew your resources on the management console. For details, see Manually Renewing a Resource.
Expiration and Overdue Payment
- Expiration
If you do not renew your subscription upon the expiration, a retention period is available for you. For details, see Retention Period.
- Overdue Payment
FAQ
For more billing FAQs, see DEW FAQs.
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